In a survey of college students, the intercollegiate studies association found that the best predictor of a student's later participation in the nation's civic and political life is:
select one:
a. a college degree.
b. a solid understanding of public affairs.
c. participation in student government.
d. participation in greek life.
e. attending a school with a residential campus versus a "commuter" campus.

The correct option is b. a solid understanding of public affairs

Explanation:

In order to lead a better civic and political life, a person must have knowledge about public affairs going on in the world. A person who has better knowledge of public affairs has a better understanding of how other politicians are working for the public and what steps should be taken to lead a successful political career. By having a thorough knowledge of public affairs, a practitioner is believed to build a strong career in politics.