Which of the following is true of a good survey about a particular industry

A. it's biased toward a particular outcome.

B. it uses a small sample size.

C. it has a short-term Focus.

D. it has a broad sample, including people who know nothing about the industry.

The answer is: D. it has a broad sample, including people who know nothing about the industry.

Any industry consist of three players. The producers, the consumers, and the regulators. Consumers are the one that made the most purchase for the industry and can influence it, but they tend to know nothing or very little with the industry, which is why such sample is needed.