Answer:
A. broad economic activities affecting entire country
Explanation:
Macroeconomics is one of the two branches of economics. It is concerned with the performance and behavior of the entire economy. Macroeconomics studies and analyzes aggregate changes on economic variables that affect the whole country, such as inflation rates, the unemployment rate, GDP, and the growth rate.
Macroeconomics seeks to understand how the country's economy is performing, the forces behind that performance, and the decisions that can improve performance.
