Answer:
d.the influence of the government budget deficit on economic growth.
Explanation:
The topic that does not fall within the study of microeconomics is the influence of the government budget deficit on economic growth. Microeconomics is a branch of economics that deals with individuals and firms and the interaction between them within a given economy. The impact of cigarette taxes on the smoking behavior of teenagers, is part of microeconomics, as the effectiveness of antipoverty programs in reducing homelessness. The role of Microsoft's market power in the pricing of software is also part of the topics of microeconomics because microeconomics deals with the influence of the market's mechanisms in relative prices.
