An Example of Social Marketing Is A(n)

An example of social marketing is a(n)

A) health maintenance organization including one physical examination per year to all of its members.
B) ad from a medical clinic promoting its $200 complete physical examination.
C) medical doctor encouraging a 75-year-old patient to come back for another complete physical examination in the next three months.
D) Advertising Council promotion encouraging the general public to get a physical examination at least once a year.