Alpha Distributors uses the periodic inventory system. Alpha reported these amounts at December 31, 2023 : (Click the icon to review the data.) Compute Alpha Distributors': a. Net sales revenue b. Cost of goods sold c. Gross margin a. Net sales revenue. Use the format below to calculate net sales revenue. b. Cost of goods sold. We need to use a formula to determine cost of goods sold. First complete the section up to net purchases, and then complete the remainder, as presented