Answer:
c. representative of the population
Step-by-step explanation:
Generalizability: In psychology, the term "generalizability" is described as a measure of how functional the results of a specific study are for a "broader group" of situations or people. Therefore, if the result of a specific study can be applied broadly to distinct types of situations or people, then the given study possesses good "generalizability".
In the question above, the correct answer is option-c.