Question

Macroeconomics is the study of A. why the U.S. has spent so much money on wars and government surveillance of its own citizens. B. how households and firms make​ choices, how they interact in​ markets, and how the government attempts to influence their choices. C. the economy on a​ state-by-state basis, covering areas affected by the Commerce Clause. D. the economy as a​ whole, including topics such as​ inflation, unemployment, and economic growth.

Answer 1

D. the economy as a​ whole, including topics such as​ inflation, unemployment, and economic growth.

Step-by-step explanation:

Macro Economics is the study of economy as a whole. It focuses on economic participants - buyers, sellers as a huge aggregate group. It deals with Aggregate factors of Economy like - Aggregate Demand, Aggregate Supply, General Price Level, over all economic growth.