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O A company purchased 90 units for $20 each on January 31. It purchased 200 units for $25 each on February 28. It sold 200 units for $60 each from March 1 through December 31. If the company uses the weighted - average inventory costing method, calculate the amount of Cost of Goods Sold on the income statement for the year ending December 31. (Assume the company uses the perpetual inventory system. Round any intermediate calculations two decimal places, and your final answer to the nearest dollar.) O A. $1,800 B. $5,000 C. $6,800 D. $4,690 A company purchased inventory for $3,000 from a vendor on account, FOB shipping point, with terms of 4/10,n/30. The company paid the shipper $100 cash for freight in. The company then returned damaged goods worth $400. The invoice was then paid eight days after the invoice date. Assuming that there was no beginning inventory balance, the cost of inventory would be (Assume a perpetual inventory system.) O A. $2,596 OB. $2,880 O c. $2,496 OD. $2,900