Each year in the United States more than ______ people commit suicide,

A(n) _____ refers to a mental shortcut or rule of thumb that assists people with intuitive decision-making problems

Fill in the blank with the correct word.

Researchers Bibb Latané and John Darley explored the circumstances under which people will or will not help in emergencies by

a. recreating emergency situations in the downtown section of a major city. b. interviewing people who had been involved in emergencies and natural disasters. c. talking with emergency personnel such as police officers and firefighters. d. creating a laboratory analogue of an emergency situation.