Answer:
A student of macroeconomics would study the following:
B) the effects of a tax increase on the gross domestic product
C) the influence of economic challenges, such as inflation and unemployment
E) the result of a major government spending program on the national unemployment rate
Explanation:
Macroeconomics is a field of study in economics that analyses the behavior of the economy in a large scale. Phenomena such as: Gross Domestic Product, Government Investment, Trade Balances, Inflation, Deflation, unemployment among others are studied in this branch.