Problem 6-08A a1-a2 (Part Level Submission) Oriole Inc. is a retailer operating in British Columbia. Oriole 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 Oriole Inc. for the month of January 2020. Unit Cost or Selling Price $15 18 Quantity 100 143 112 10 Date Description January 1 1 Beginning inventory January 5 Purchase January 8 Sale January 10 Sale return January 15 Purchase January 16 Purchase return January 20 Sale January 25 28 28 55 20 20 5 91 20 Purchase 33 22 (a1) x Your answer is incorrect. Try again. 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 15 January 5 January 8 January 10 January 15 January 16 January 20 January 25