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.
I'm sorry could you try explaining that a little more clearly?
<span>This part is called "basso continuo" wherein an accompaniment from an original composition of playing bass notes are often improvised to a form they saw that fits the mood. These accompaniments are usually organ, lute or hapsichord depending on the type of concerto they are performing.</span>
James Watson and Francis Crick
I think this is the answer .
