Which test is a sensitive discriminator for giftedness?

According to genotype-environment theory, we create our own environments based on our

a. parents' skills. b. family type. c. genetic makeup. d. social context.

Realistic group conflict theory argues that racism is due to

a. personality characteristics that encourage prejudice, such as authoritarianism b. competition between groups for scarce resources c. clashes between the motives of the ingroup and the outgroup d. cognitive biases that promote categorization and subtyping