In the U.S., the poverty rate for senior citizens
A) is lower than the national average
B) is equal to the national average
C) is slightly higher than the national average
D) is much higher than the national average
Question 2
Millions of blue-collar workers have lost their jobs due to _______.
a. companies that have closed
b. relocation of companies in search of cheaper labor
c. automation
d. all of the above
