Small Company reports the following amount of inventory for the year. Beginning Inventory 20 units at $2.00 Sale on Mar. 2nd 15 units at $6.00 Purchase on Jul. 6th 10 units at $2.50 Sale on Sept. 9th 10 units at $7.00 Purchase on Nov. 30th 15 units at $2.00 If Small Company uses the first-in, first-out perpetual inventory system, what is the value of ending inventory at the end of the year? O $42.50 O $45 $37.50 $30