Answer:
The correct answers are: 1)d and 2)b
Explanation:
The economy is compounded by the macroeconomic field and microeconomic field. These are totally different
"Macroeconomics is the study of the economy as a​ whole, including topics such as​ inflation, unemployment, and economic growth".
The macroeconomy regulates or tries to regulate the nation or state characteristics like inflation, unemployment, and economic growth. These regulations usually are made by fiscal policies (through public spending and taxes).
"Microeconomics is the study of how households and firms make​ choices, how they interact in​ markets, and how the government attempts to influence their choices".
The microeconomy studies how individuals make decisions to be more efficient or more productive. The parameters to measure this usually are equilibrium point, utilities, marginal cost, price...