It wants you to say what your worst studying condition was and what was the best studying condition was for you.
Once you do that, you say what the outcome for them both was.
Hope this helped/was what you wanted. If it was not, then i am sorry..
Answer:
Marginal product is the additional output produces when one more unit of labour is employed. In our case, when Elmo hires a second worker, his marginal product is 7.
