Question

The study by economists Cox and Alm found that the 2006 pre-tax income of the richest fifth of U.S. households is a. 5 times the pre-tax income of the poorest fifth. b. 10 times the pre-tax income of the poorest fifth. c. 15 times the pre-tax income of the poorest fifth. d. 20 times the pre-tax income of the poorest fifth.

Answer 1

I honest have know idea what I’m doing