The Family Physician May Be a Particularly Effective Agent in Promoting

The family physician may be a particularly effective agent in promoting health-related attitudes and behaviour because

A) individuals are more likely to follow a suggested treatment if they pay for professional advice.
B) few social engineering solutions to health problems have been successful.
C) a one-to-one approach is the least expensive and most efficient vehicle for changing health habits.
D) a physician is a highly credible communicator and agent of health-habit change.
E) a physician can reduce the risk status of many people at one time.