Changes in the federal tax structure have a significant effect on state income tax collections because most states base their tax structure on the federal tax structure

Firms in a cartel have an incentive to cheat on the cartel agreement because they suspect the other firms are cheating as well.

Answer the following statement true (T) or false (F)

In macroeconomics, which of the following topics would most likely be studied?

A. Bob's budget B. Nike's costs of production C. The growth rate of the oil industry D. Unemployment in Mexico.