I need help with this question

Shoyn beloiv is activily for one of the products of Derver Otfice Equipment. Sanuary 1 balance 500 units 8555 per unar $27,500 Purctuses: January 10:500 units $50 per unit January 201,000 units 10$63 per unit. Sales. January 12.800 units January 28:750 units Required: Compute the January at ending inventory and cost of goods sold for Ja nuary, assuming Oenver uses average cost and a perpetusi irventory system; Note: Do not round Intermediate caleulations. Round your final answers to inearest whele dollar amount