It is wrong because 46104 states that research conducted in prisons is not exempt if the subject population is only prisoners.
I think iys b but uam not sure
Answer:
B. Diminishing returns
Explanation:
As the proportion of one factor in a combination of factors is increased, with sufficient investment, each initiative will reach a point where no further improvement is possible, first the marginal and then the average product of that factor will diminish, therefore the investments create no additional returns.
