A survey would be reliable if it had the same results, because then it would have been proven time and time again that it is credible. It is valid when it measures to what it intends to measure, because if it didn't, how would it be valid? In order for it to be valid, it has to make sense and measure what it intends to measure. The answer is D: reliable; valid.
<span>This is thanks to the foot-in-the-door phenomenon. This phenomenon works by first getting someone to agree or comply with something that is a small and not too tedious task (here, this would be the agreement to stay on the phone and listen to the pitch). Next, once the small task is completed, the person is more likely to agree to a much larger task (here, whatever the telemarketer is selling).</span>
Answer:
we cannot deal with problem
Explanation:
problem did not finish
