The evidence from wage data allows us to conclude that nonsupervisory workers were economically worse off in 2008 than 1975

a. This conclusion is correct because such workers have been suffering form increasing unemployment since 1975
b. This conclusion is correct because such workers have been receiving an ever-decreasing share of their income in nonwage benefits.
c. This conclusion is correct because nominal wages for such workers have stayed constant since 1975.
d. This conclusion is correct because nominal wages for such workers have fallen since 1975.
e. This is a mistaken conclusion because the CPI overstates inflation.

E