Flynn and Horgan Found That During the Last 30 Years

Multiple Choice

Flynn and Horgan found that during the last 30 years that the average IQ has

A) increased 15 points in Westernized nations.
B) decreased 15 points in Westernized nations.
C) remained the same in Westernized nations, but increased in the underdeveloped ones.
D) increased only in Asian countries, not in Europe or the U.S.and Canada.