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3 votes
Select the correct answer.

All of the following are questions to research when evaluating supplements except:
A.
How was exercise performance or changes in body composition evaluated?
B.
Was a placebo used?
C.
Do other bodybuilders use this supplement?
D.
Were the subjects randomly assigned to the treatments?

1 Answer

4 votes
I think c would be the answer
User GAEfan
by
8.3k points
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