Montoure Company uses a perpetual inventory system. It entered into the following calendar-year purchases and sales transactions. Date January 1 Activities Beginning inventory February 10 March 13 Purchase Purchase March 15 August 21 September 5 Sales Purchase Purchase September 10 Sales Totals Units Acquired at Cost 620 units $45 per unit 380 units @ $42 per unit 100 units @ $30 per unit 170 units @ $50 per unit 400 units @$46 per unit 1,670 units Units Sold at Retail 735 units @ $70 per unit 570 units @$70 per unit 1,305 units Required: 1. Compute cost of goods available for sale and the number of units available for sale. Cost of goods available for sale Number of units available for sale units 2. Compute the number of units in ending inventory. Ending inventory units