Focus groups typically involve a group of people who are unfamiliar with a topic and are brought together to respond to question

True

Explanation:

This statement is true. Individuals that are brought into a focus group are chosen by researchers to not have any experience with the topic at hand. They are then given hands-on experience with the product or service that will be discussed with the researchers. This is done to test how brand new users will feel about the product/service when it is released to the public.

i think the answer is d.