Answer:
c.) hawthorne effect
Explanation:
The Hawthorne effect is regarded as the phenomenon in which the subjects in behavioral studies tend to change their performance in response to being observed.
It is always counter productive in terms of result because it is hard to study when results are biased, the participants knew they were being studied.
Due to the individuals knowledge that they are being studied, most times it produces not exactly the result it should.
B. Organized peaceful mass protests
This question assumes that you already made your decision, so ideally you have already considered all the outcomes and checked whether you have the resources needed for this.
Then, what is left to do is to implement the plan of action - answer C. is the correct one.