All of the following are examples of collective behavior EXCEPT:
a. attending the performance of the rock opera Wall at the site of the Berlin Wall
b. the gathering of people around a barker at a carnival
c. the nailing of a protest poster by a parishioner to the door of a church
d. the national outpouring of grief at the assassination of John F. Kennedy
Question 2
Which of the following statements is true about the cost of health care?
a. The sicker a patient is when first treated, the higher the costs of care.
b. Medical technologies decrease the cost of health care.
c. The U.S. is a world leader in preventative medicine.
d. Serious illnesses such as diabetes, colon cancer, and heart disease are undetectable until they are well advanced.