Answer:
B. is the marginal cost of the producing subsidiary
Step-by-step explanation:
The subsidiary company will not sale at loss. Their transfer price should be at least enough to cover the additional cost generated for the units sold to parent company.
a.- the sales price do not alter the cost.
c.- the marginal cost can be determinated, as is the cost of producing an additional units forthe relevant range of capacity for the subsidiary company.
d.- if the subidiary sales at monopoly price, it will be increasing his profit by selling a higher price and lower quantity. That is not profitable for the parent company which, is what we are looking for.