Can you please help me in solving this problem?

Problem 6-08A a1-a2 (Part Level Submission)

Sunland Inc. is a retailer operating in British Columbia. Sunland 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 Sunland Inc. for the month of January 2020.

January	1		Beginning inventory		100		$12
January	5		Purchase		142		15
January	8		Sale		114		26
January	10		Sale return		10		26
January	15		Purchase		55		17
January	16		Purchase return		5		17
January	20		Sale		88		32
January	25		Purchase		17		19

a1)

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 $

January 5 $

January 8 $

January 10 $

January 15 $

January 16 $

January 20 $

January 25 $