The top 20 percent of the U.S. income earners receive approximately __________ of the total income.
a. 20 percent
b. 35 percent
c. 50 percent
d. 75 percent
Question 2
The tsunami that struck Japan caused __________.
a. no problems because Japan was so well prepared
b. temporary flooding, but no long-lasting environmental problems
c. three hurricanes, two tornadoes, and a vicious cyber attack
d. damage to nuclear facilities, with widespread contamination as a result