Question 17 (1 point) Question 30) Mandy Corp. purchased inventory as follows: March 3 300 units at $19 March 4 200 units at $20 March 7 100 units at $2 On March 5, Mandy sold 400 units for $25 each. Using the Average Cost, the cost of goods sold on March 5, in a perpetual inventory system, is a. $7,520. b. $7,732 O c. $10,000. O d. $7,400. O e $7,760