I need help finishing the last part of part a (FIFO), part b (LIFO) and part c (moving average).

Sarasota Department Store uses a perpetual inventory system. Data for product E2-D2 include the following purchases. Date Number of Units Unit Price May 7 48 $10 July 28 32 13 On June 1, Sarasota sold 28 units, and on August 27, 38 more units. (a) Your answer is partially correct. Prepare the perpetual inventory schedule for the above transactions using FIFO. Product E2-D2 Date Purchases Cost of Goods Sold Balance May 7 $ BO $ $ 180 June 1 $ $ 280 $ 200 July 28 $ 416 $ O $ 610 Aug. 27 $ $ $