Calculate the missing numbers in the following situations. (Input all amounts as positive values.) Invoice cost of merchandise purchases Purchase discounts Purchase returns and allowances Cost of transportation-in Merchandise inventory (beginning of period) Net cost of merchandise purchases Merchandise inventory (end of period) Cost of goods sold a $ 43,500 $ 1,500 1,250 4,000 44,200 1,950 b 20,500 $ 700 1,500 19,500 3,500 $ 20,300 $ C 15,750 300 500 1,500 3,000 16,565

Calculate the missing numbers in the following situations. (Input all amounts as positive values.)