In their 1994 book The Bell Curve: Intelligence and Class Structure in American Life, Herrnstein and Murray proved that the lower intelligence test scores of African Americans as compared to White Americans, were, in large part, caused by genetics.
Indicate whether this statement is true or false.
Question 2
During the twentieth century, the percent of legal immigrants to the U.S. with European origins declined substantially.
Indicate whether this statement is true or false.