A period during which GDP exceeds its potential level is best known as a(n)

Roughly what percentage of money income was earned by the lowest 20% of income earners in the U.S. in 2010?

A) 0.8% B) 3.8% C) 6.8% D) 9.8%

Taxes are injections into the circular flow of income and expenditure model

a. True b. False Indicate whether the statement is true or false