The points on the map all relate to the topic of trade and thing they have in common is that they were used for ancient trade routes.
How are the areas marked related?
The area that is marked as 1 is Italy. Italy was a major trade center from the time of the Roman empire all the way to the Middle Ages when city-states like Venice took over trade in Europe.
The area marked 2 is Palestine as it was known then. This was a place of trade as well thanks to it sitting between the East and the West which allowed it to gain wealth.
Areas 3 and 4 located in India were on the Silk Road which was necessary for trade between the East and the West. The area marked as 5 is the Red Sea which was used by Arab traders to get to the East faster.
Find out more trade with the silk road at https://brainly.com/question/1818236
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