Respuesta :
The correct answer is D.
Gross Domestic Product (GDP) is the main macroeconomic indicator that measures the total output generated in a country during a specific period of time, usually a year. It aggregates the total monetary value of the goods and services that have been produced within the country.
GDP is measured over time. When the GDP figure registered in a certain period is compared to former years, it can be determined whether there has been positive or negative economic growth in the country.