Required information Problem 6-1A Perpetual: Alternative cost flows LO P1 The following information applies to the questions displayed below.] Warnerwoods Company uses a perpetual inventory system. It entered into the following purchases and sales transactions for March Activities Date Mar 1 Beginning inventory Mar. 5 Purchase Mar. 9 Sales Mar. 18 Purchase Mar. 25 Purchase Mar. 29 Sales Units Sold at Retail Units Acquired at Cost 140 units $51.80 per unit 245 units $56.80 per unit 300 units $86.80 per unit 105 units $61.80 per unit 190 units $63.80 per unit 170 units $96.80 per unit 470 units Totals 680 units Problem 6-1A Part 1 Required 1. Compute cost of goods available for sale and the number of units available for sale