need help!

number 1 , number 3 perpetual FIFO &. LIFO , weighted average , specific ID

Montoure Company uses a perpetual inventory system. It entered into the following calendar-year purchases and sales transactions Units Sold at Retail Units Acquired at Cost Gee units $45 per unit 4ee units $42 per unit 200 units $27 per unit Date January 1 February 10 March 13 March 15 August 21 September 5 September 10 Activities Beginning inventory Purchase Purchase Sales Purchase Purchase Sales Totals 800 units 575 per unit 100 units $50 per unit see units $46 per unit 600 units $75 per unit 1.400 units 1,890 units Required: 1. Compute cost of goods available for sale and the number of units available for sale. Answer is complete but not entirely correct. Cost of goods available for sale 72.000 Number of units available for sale 1,800 units 3. Compute the cost assigned to ending inventory using (a) FIFO (6) LIFO. (c) weighted average, and (c) specific Identification (For specific identification, units sold consist of 600 units from beginning inventory, 300 from the February 10 purchase, 200 from the March 13 purchase. 50 from the August 21 purchase, and 250 from the September 5 purchase) Answer is not complete Complete this question by entering your answers in the tabs below. Perpetual FIFO Perpetual LIFO Weighted Average Specific Id Compute the cost assigned to ending inventory using weighted average. (Round your average cost per init to 2 decimal places.)