Kinsey's Survey Apparently Overestimated the Frequency of Homosexual Orientations in the United

Multiple Choice

Kinsey's survey apparently overestimated the frequency of homosexual orientations in the United States because

A) he interviewed too small a sample of people.
B) he phrased his questions in a confusing, misleading way.
C) one of his assistants made systematic errors in reporting the data.
D) he used a nonrandom, nonrepresentative sample.