Respuesta :
The correct answer for 1 is B) the internal combustion engine
Steam powered engine was used in the era before. When the internal combustion engine was created, it revolutionized the industry because there was no longer need for water to provide steam which meant that with enough fuel the factories could operate anywhere. In addition, the internal combustion engine was more efficient when it came to providing energy.
The correct answer for 2 is D) medicine advanced, and the death rate fell
There were numerous new discoveries that helped people get treated for diseases that were deadly at the time but are nowadays seen as easily treatable. There were advances in hygiene and in discovery of new medicaments that helped people prolong their lives which resulted to a surge in population.
The correct answer for 3 is D) to improve their working conditions
The industry business was dreadful at the time. There was no need for high skill when it came to operating machines and the workers had to work in terrible conditions such as having 12 hour shifts or having to work even when sick or anything similar because they could easily be replaced if they didn't want to work.
The correct answer for 4 is B) new sewer systems decreased death rates
Sewer systems were only existing in larger and richer cities and only in some parts. The second industrial revolution made it possible to increase the size of the sewage system and cover huge amounts of land, even in more rural areas. This led to a decrease in death rates because the hygiene increased immensely.
The correct answer for 5 is C) the first used iron as the primary metal for industry while the second one used steal
Suburbs were not developed until much later and transportation was important in both. What was key in the second one was the discovery of the bessamer process which made it possible to make steel which was much better than iron for the needs of the industry. It was more durable and of higher quality and is still used today.
The correct answer for 6 is A) he discovered that infections could be prevented with antiseptics
He was a pioneer in the idea that medical devices should be sterilized before use and he discovered that he can use phenol, which is still used today by many, to sterilize equipment and wounds and similar things which resulted in fewer infections and the survivability rates of operations increased significantly.
The correct answer for 7 is B) big business consolidated similar businesses and fired many workers who were no longer necessary
This is how original monopolies started forming and a huge amount of wealth started amassing in the hands of a smaller elite. These monopolies enabled them to exploit the workers as much as they wanted since the workers didn't have an option to work somewhere else in the same branch of industry so they had to work in terrible conditions.
The correct answer for 8 is D) cities grew rapidly as people moved from rural areas to work in the industry
People didn't want to work in the agriculture anymore because the industry business was bringing more wealth. They started moving to cities and the cities started growing at an unprecedented pace because factories started opening more and more and they required workers all the time in order to fulfill the high demand for products.
The correct answer for 9 is B) the desire of middle class for parks, department stores, and wider streets
The people who lived in cities didn't want to have slums anymore so the urban architects started creating things like public parks or huge wide streets and with the invention and spread of electrical power it all became lit up and looked great compared to how it was before they started appealing for it.
Steam powered engine was used in the era before. When the internal combustion engine was created, it revolutionized the industry because there was no longer need for water to provide steam which meant that with enough fuel the factories could operate anywhere. In addition, the internal combustion engine was more efficient when it came to providing energy.
The correct answer for 2 is D) medicine advanced, and the death rate fell
There were numerous new discoveries that helped people get treated for diseases that were deadly at the time but are nowadays seen as easily treatable. There were advances in hygiene and in discovery of new medicaments that helped people prolong their lives which resulted to a surge in population.
The correct answer for 3 is D) to improve their working conditions
The industry business was dreadful at the time. There was no need for high skill when it came to operating machines and the workers had to work in terrible conditions such as having 12 hour shifts or having to work even when sick or anything similar because they could easily be replaced if they didn't want to work.
The correct answer for 4 is B) new sewer systems decreased death rates
Sewer systems were only existing in larger and richer cities and only in some parts. The second industrial revolution made it possible to increase the size of the sewage system and cover huge amounts of land, even in more rural areas. This led to a decrease in death rates because the hygiene increased immensely.
The correct answer for 5 is C) the first used iron as the primary metal for industry while the second one used steal
Suburbs were not developed until much later and transportation was important in both. What was key in the second one was the discovery of the bessamer process which made it possible to make steel which was much better than iron for the needs of the industry. It was more durable and of higher quality and is still used today.
The correct answer for 6 is A) he discovered that infections could be prevented with antiseptics
He was a pioneer in the idea that medical devices should be sterilized before use and he discovered that he can use phenol, which is still used today by many, to sterilize equipment and wounds and similar things which resulted in fewer infections and the survivability rates of operations increased significantly.
The correct answer for 7 is B) big business consolidated similar businesses and fired many workers who were no longer necessary
This is how original monopolies started forming and a huge amount of wealth started amassing in the hands of a smaller elite. These monopolies enabled them to exploit the workers as much as they wanted since the workers didn't have an option to work somewhere else in the same branch of industry so they had to work in terrible conditions.
The correct answer for 8 is D) cities grew rapidly as people moved from rural areas to work in the industry
People didn't want to work in the agriculture anymore because the industry business was bringing more wealth. They started moving to cities and the cities started growing at an unprecedented pace because factories started opening more and more and they required workers all the time in order to fulfill the high demand for products.
The correct answer for 9 is B) the desire of middle class for parks, department stores, and wider streets
The people who lived in cities didn't want to have slums anymore so the urban architects started creating things like public parks or huge wide streets and with the invention and spread of electrical power it all became lit up and looked great compared to how it was before they started appealing for it.
The answer for number 8. Is actually C. And the answer to number 4 is A. I took the quick check so i know the answer.
Have a good day!
