2. Comparisons of Asian Americans and European Americans in their performance on the Raven's Matrices IQ test reveals that

a. Asian Americans tend to outperform European Americans.

b. European Americans do poorly on a task if they are reciting the alphabet at the same time.

c. European Americans consistently do better on a task if they are saying something than if they are silent. d Asian Americans do better on a task if they are reciting the alphabet than if they are silent

e. Thinking and talking are largely unrelated for European Americans