To Test the Hypothesis That People Who Are Happy in Their

Multiple Choice

To test the hypothesis that people who are happy in their work tend to be happy in their marriages,a clinical psychologist uses clients in his clinic as his research sample.The psychologist's results

A) can be generalized to all married couples,happy or not happy with their work.
B) can be generalized only to couples who work outside the home.
C) cannot be generalized to any population outside the clinic population.
D) can be generalized only to couples who have unhappy marriages.