5. (TCO 2) Which of the following statements is true? Select all that apply: (Points : 3) The optimal credit policy minimizes the total cost of granting credit. Firms should avoid offering credit at all cost. An increase in a firm's average collection period generally indicates that an increased number of customers are taking advantage of the cash discount. The costs of the credit application process and the costs expended in the collection process are carrying costs of granting credit. Capacity refers to the ability of a firm to meet its credit obligations out its operating cash flows. The optimal credit policy is the policy that produces the largest amount of sales for a firm. 7. (TCO 2) Auto Parts sells 1,600 electric parts per week and then reorders another 1,600 parts. If the relevant carrying cost per electric part is $4 and the fixed order cost is $650, what is the total carrying cost and the restocking cost, respectively? (Points : 3) $6,400 and $33,800 $3,200 and $33,800 $6,400 and $7,800 $6,400 and $33,000 None of the above