In a U.S.national survey conducted in 2013,_____ percent of twelfth-graders reported that they had experienced sexual intercourse,compared with _____ percent of ninth-graders.
A)20; 10
B)64; 30
C)77; 90
D)60; 52

Question

Quizplus · Accepted Answer

According to the data from the U.S. national survey conducted in 2013, 64 percent of twelfth-graders reported that they had experienced sexual intercourse, compared with 30 percent of ninth-graders. Therefore, the best choice is B.

In a USNational Survey Conducted in 2013,_____ Percent of Twelfth-Graders Reported That