Multiple Choice
Table 14.1 Incomes in Pololand
-Which of the following is not a major cause of the increase in the inequality since 1980?
A) increased returns to investments in higher education
B) increased earnings disparities within human-capital groups
C) the change in female relative to male earnings since 1980
D) decrease in the price of high-tech goods
Correct Answer:

Verified
Correct Answer:
Verified
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