having trouble with Number of units. How do you calculate?

The following data pertains to software packages in the inventory of the Investment Software division of Efficient Market investment Outlets: 1(a). Determine the cost of the inventory on December 31 and the cost of goods sold for the year ending on that date under the FFO method. 1(b). Determine the cost of the inventory on December 31 and the cost of goods sold for the year ending on that date under the LiFO method 1(c). Determine the unit cost, cost of the inventory on December 31 and the cost of goods sold for the year ending on that date under the average cost method. 2. Assume that the net realizable value of each unit on December 31 is $17.25. Using the lower of cost or net realizabie value rule, find the inventory amount under each of the methods given in requirement 1 . Analyze: What is the difference between the cost and net realzable value of the inventory using the LiFo method? Answer is not complete. Complete this question by entering your answers in the tabs below. Complete this question by entering your answers in the tats below. Complete this guestion by entering your answers in the tabs below. Comepiete this question by entering your answers in the tabs below. Complete this question by entering your answers in the tabs below. Assume that the net realizable value of each unit on December 31 is $117.25. Using the lower of cost or net realizable value rule, find the inventory amount under each of the methods given in requirement 1 . (Round your answers to nearest whole. numbers.) Answer is not complete. Complete this question by entering your answers in the tabs below. What is the difference between the cost and net realizable value of the inventory using the LIFO method? (Round your answer to the nearest whole number.)