. In the 1970's there was an oversupply of college
graduates. The oversupply caused the average
annual income of college graduates to fall to a level
only 18 percent greater than that of workers with
only high school diplomas. By the late 1980's the
average annual income of college graduates was 43 percent higher than that of workers with only high school diplomas, even though between the 1970's
and the late 1980's the supply of college graduates
did not decrease.
Which of the following, if true in the late 1980's,
best reconciles the apparent discrepancy described
above?
(A) The economy slowed, thus creating a decreased
demand for college graduates.
(B) The quality of high school education improved.
(C) Compared to the 1970's, a greater number of
high schools offered vocational guidance
programs for their students.
(D) The proportion of the population with at least a
college-level education increased.
(E) There was for the first time in 20 years an over-
supply of job seekers with only high school
diplomas.
what is wrong with choice A
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Math: new-to-the-math-forum-please-read-this-first-77764.html
Gmat: everything-you-need-to-prepare-for-the-gmat-revised-77983.html
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Ajit