Help Montoure Company uses a perpetual inventory system. It entered into the following calendar-year purchases and salestra Units Saldattal Date January 1 February 10 March 13 March 15 August 21 September 5 September 10 Units Acquired at Cost 620 units @ $45 per unit 388 units @ $42 per unit 100 units @ $30 per unit Activities Beginning inventory Purchase Purchase Sales Purchase Purchase Sales Totals 735 units 570 per unit 170 units @ $50 per unit 400 units @ $46 per unit 578 units $70 per unit 1,305 units 1,678 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