A worker who has invested in ________ skills will be ________ mobile than would otherwise be the case.
A) occupation-specific; less
B) occupation-specific; more
C) ethical; less
D) ethical; more
E) occupation-nominal; less
Question 2
Tariff rates on products imported into the U.S.
A) have dropped substantially over the past 50 years.
B) were prohibited by the Constitution.
C) reached an all time high in 2002.
D) have risen steadily since 1920.
E) were the government's main source of income in 2006.
