If you can indicate which ones these are that would be great

:> Question 28 1 pts Given the Total cost function is TC = Q3 5Q2 + 12Q + 75, where Q is the total output produced. The rm would like to know that when producing 10 units, what is the change of cost at the marginal ? In other words, what is the Marginal Cost when Q = 10? Q 196 O 212 086 O 194 Z) Question 29 1 pts (2Q+2)2 Q would like to know that when producing 2 units, what is the change of cost at the marginal ? In other words, what is the Marginal Cost when Q = 2? Given the Total cost function is TC = , where Q is the total output produced. The rm 0 12/4 0 48/6 0 49/4 0 41/6 Z) Question 30 1 pts Given the Total Product function is Q = L% 2L; + 5, where Q is the total output produced and L is the labor or the only input used. The rm would like to know that when using one worker, what is the change of output at the marginal ? In other words, what is the Marginal Product of labor when L=1? O 3/2 0 -3/2 0 1/2 0 -1/2