In 2012, what percentage of total income in the U.S. was earned by the richest fifth of all U.S. households?

Customer discrimination against black investment advisers ________ the salaries of black investment advisors and ________ the number of black investment advisers

A) decreases; decreases B) decreases; does not change C) does not change; decreases D) does not change; does not change

All else constant, a large decrease in the number of people who want to own sport utility vehicles (SUVs) because of their poor fuel efficiency could be expected to cause:

A) an increase in the supply of SUVs. B) a decrease in the equilibrium price of gasoline. C) an increase in the equilibrium price of SUVs. D) an increase in the supply of gasoline.