The Assertions Made in the Book the Bell Curve Are

Multiple Choice

The assertions made in the book The Bell Curve are undermined by the fact that

A) not all psychologists agree that intelligence is due to a single factor.
B) there is not a consensus as to what intelligence really is.
C) IQ is, in fact, modifiable to a certain extent.
D) the role of environmental factors in IQ scores of different races cannot be ignored.
E) all of the above.