Sorry I don't know any university or educational event
The answer is c. An editorial from the charleston mercury in 1860
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.
She should spend time with highly expressive people.
