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. Date Activities Mar. 1 Beginning inventory Mar. 5 Purchase. Mar. 9 Sales Mar. 18 Purchase Mar. 25 Purchase Mar. 29 Sales Units Acquired at Cost 240 units @ $53.80 per unit 295 units @ $58.80 per unit 155 units @ $63.80 per unit 290 units @ $65.80 per unit Totals 980 units Units Sold at Retail 400 units @ $88.80 per unit 270 units @ $98.80 per unit 670 units Problem 6-1A Part 1 Required: 1. Compute cost of goods available for sale and the number of units available for sale.