crash course economics #1 - scarcity\nmultiple - choice question\nmacroeconomics is about\nregulating…

Brief Explanations:

Macroeconomics focuses on the performance, structure, behavior, and decision - making of an economy as a whole, including national and global economic connections. Regulating monopolies is more of a micro - economic or policy - related aspect in some cases, and local economies are more in the realm of microeconomics or regional economics.

Answer:

understanding national/global connections in economies