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Tempo Ltd. is a retailer operating in Dartmouth, Nova Scotia. Tempo uses the perpetual inventory method. All sales returns from customers result in the goods being returned to inventory; the inventory is not damaged. Assume that there are no credit transactions; all amounts are settled in cash. You are provided with the following information for Tempo Ltd. for the month of January 2014. For each of the following cost flow assumptions, calculate (i) cost of goods sold, (ii) ending inventory, and (iii) gross profit. (1) FIFO. (2) Moving-average cost