Singh Computer Shop begins operations on June 1 and uses a perpetual inventory systern. During June, the company had the following purchases and sales for Its Model 10 Fastback Computer System: Date Units Purchases Unit Cost Sales (Units) June 1 4 $2,000 5 2 9 9 $2,600 16 3 Using the weighted average cost formula, the balance in ending inventory on June 30 is: Select one: O a. $ 19,927. O b. $ 14,538. O c. $19,323. O d. $ 10,600. acer i Fi Fin Ti