The profit maximization point is when
a. the total possible sales effort has been achieved.
b. the marginal costs of adding a salesperson are equal to the marginal profits generated by that salesperson.
c. the marginal profits for a salesperson are maximized by assigning them to a certain territory.
d. the incremental profits of a salesperson provide a return over and above the cost to employ him or her.
e. the optimal account to salesperson ratio has been determined.
Answer: B