What is a voluntary response sample? choose the correct answer below. a. a sample in which the researchers decide which subjects to include in the study. b. a sample in which the response "no opinion" or "not applicable" are choices. c. a sample in which the sample size is very large. d. a sample in which the subjects themselves decide whether to be included in the study.

D. A sample in which the subjects themselves decide whether to be included in the study.                                                                                                                                  

Explanation:

Voluntary response sample: This is a sample made up of volunteers. These samples are mostly biased. For example, a person being called in a radio show poll might have powerful opinions over a topic in any direction. In a voluntary random sample, chooses themselves by answering a common appeal.  These samples are unreliable because they are bias, hence the result is usually biased.

what group of people depend on what yoy are talking i will still you once you tell me what group of people you are talking about : )

i think i know what group you are talking about so the brahmins

they were mainly interested in writing poems. give brainliest if right.

gill russ