Answer
d. the influence of the government budget deficit on economic growth
Work Step by Step
Microeconomics is the study of how households and firms make decisions and how they interact in specific markets. Therefore, microeconomics allows us to study the topics listed in a, b, and c, because each is concerned with how individual decisions interact specific market. On the other hand, the influence of the government budget deficit on economic growth is a macroeconomic topic that affects the economy as a whole.