need help please explain

The Shirt Shop had the following transactions for T-shirts for Year 1, its first year of operations: Jan. 20 Purchased Apr. 21 Purchased July 25 Purchased Sept. 19 Purchased 330 units 150 units 240 units 60 units $ 7 - $2,310 $ 8 1,200 $10 - 2,400 $12- 720 During the year, The Shirt Shop sold 620 T-shirts for $17 each Required a. Compute the amount of ending inventory The Shirt Shop would report on the balance sheet, assuming the following cost flow assumptions: (1) FIFO, (2) LIFO, and (3) weighted average b. Compute the difference in gross margin between the FIFO and LIFO cost flow assumptions, Complete this question by entering your answers in the tabs below. Required A Required B Compute the amount of ending inventory The Shirt Shop would report on the balance sheet, assuming the following cost flow assumptions: (1) FIFO, (2) LIFO, and (3) weighted average. (Round intermediate calculations to 2 decimal places and inal answers to the nearest whole dollar amount.) FIFO LIFO Weighted Average Ending inventory RA Required B Compute the difference in gross margin between the FIFO and L FIFO LIFO Difference Gross margin