In Trying to Figure Out How Important Prejudice Is as a Cause

In trying to figure out how important prejudice is as a cause of discriminatory behavior,La Pierce (1934) ,traveled around the United States with a Chinese couple.Later he sent questionnaires to the establishments they had visited asking if they would serve Chinese guests.What was the response of most of the businesses?

A) They said that they would not serve Chinese guests
B) They said that they would serve Chinese guests
C) They said that they would serve Chinese only if a white was present
D) They said that they would serve Chinese only if there were no whites present