Probienib 1 100 Waterway Inc. is a retailer operating in British Columbia: Waterway 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 Waterway Inc. for the month of January 2020 Unit Cost or Date Description Quantity Selling Price January Beginning inventory $13 January Purchase 139 16 January 8 Sale 111 27 January 10 Sale return 10 27 January 15 Purchase 55 18 January 16 Purchase return 5 18 January Sale 88 31 January 25 Purchase 5 ly 20 18 20 Calculate the Moving average cost per unit at January 1, 5, 8, 10, 15, 16, 20, & 25. (Round answers to 3 decimal places, e.g. 5,251.) Moving-Average Cost per unit January 1 13.00 January 5 14.75 January 8 14.75 January 10 14.75 January 15 15.67 January 16 15.61 $ January 20 15.61 January 25 16.28 9:31 AM