Groups of people with whom one compares oneself are called __________.

Psychologists in the United States have conducted research on identifying faces of people from different ethnic groups. This research shows that

a. Black and European American individuals are usually more accurate in recognizing members of their own ethnic groups, rather than members of other groups. b. Black individuals are significantly more accurate than European American individuals in recognizing members of both ethnic groups. c. in the current era, ethnicity is not a factor in recognizing faces. d. the results on ethnicity and recognition are so complex that no overall conclusions can be drawn

Who is more likely to diagnosed with bipolar disorder?

a. White Americans b. Asian Americans c. African Americans d. Native Americans