Which of the following is true of changes in cash discount period?

A. If a firm decreases its cash discount period, the sales are expected to decrease, the bad debts are expected to decrease, and the profit per unit is expected to increase.

B. If a firm increases its cash discount period, the sales are expected to decrease, the bad debts are expected to decrease, and the profit per unit is expected to increase.

C. If a firm decreases its cash discount period, the sales are expected to decrease, the bad debts are expected to increase, and the profit per unit is expected to decrease.

D. If a firm increases its cash discount period, the sales are expected to increase, the bad debts are expected to decrease, and the profit per unit is expected to decrease.