Answer:
A. how households and firms make choices.
Explanation:
Indeed, macroeconomics studies how an economy functions in the global perspective when using aggregators that are compared in international rankings.
Macroeconomics studies how GDP, gross domestic product forms, how high or low the unemployment is in a given country and how to price indices change over time.
<em>The different sectors of the economy are seen in panoramic view to understand how a country economy goes seeking important economic goals: </em><u><em>economic growth.</em></u>
<u>Answer:</u>
To effectively conduct joint operations across the range of military operations, commanders combine and sequence offensive, defensive, and strategy missions and activities to accomplish the objective.
<u>Explanation:</u>
- Joint operations of the defence services are complicated as there are differences in the techniques of combat and also the strategies.
- In order to accomplish a coordinated operation, the commanders intelligently amalgamate the missions through combining and sequencing offensive, defensive, and strategic traits of the parties involved.
D) He was not sure the Constitution gave the president the right to purchase land.