An Example of People Acting in Their Own Self- Interest

Multiple Choice

An example of people acting in their own self- interest would include:

A) a teenager earns an A grade average in school in order to use his or her parent's car.
B) individuals joining a car pool to work when tolls are imposed on congested highways.
C) an adult, returning to college to pursue a degree to qualify for a promotion at work.
D) All of the above are examples of people acting in their own self- interest.