Which of the Following Would Be a Topic Considered in the Field

Multiple Choice

Which of the following would be a topic considered in the field of macroeconomics?

A) The study of the amazing recent growth of the Chinese economy
B) The study of the relocation of U.S.manufacturing firms to China
C) The study of the differences in wages between men and women in the United States
D) The study of the effect of rent control on the housing market in New York City
E) The study of the impact of environmental regulations on the well-being of human populations