Isen,Clark,and Schwartz (1976)had a Confederate,who Supposedly Spent Her Last Dime

Multiple Choice

Isen,Clark,and Schwartz (1976) had a confederate,who supposedly spent her last dime on a wrong number,call people who had received a free sample of stationery 0 to 20 minutes earlier.The results indicate these people's willingness to relay the phone message rose during the 5 minutes afterwards.Then,their helpfulness

A) dropped; as good mood wore off,so did their helpfulness.
B) increased.
C) remained unaffected by their mood.
D) dropped for a few minutes,and then increased.