hello team

this is a multiple question that i need your help with. (a, b, c)

Concord Department Store uses a perpetual inventory system. Data for product E2-D2 include the following purchases. Date Number of Units Unit Cost May 7 45 $13 July 28 30 15 On June 1. Concord sold 25 units, and on August 27,45 more units. (a) Prepare the perpetual inventory schedule for the above transactions using FIFO. Product E2-D2 Date Purchases Cost of Goods Sold Balance May 7 $ $ $ June 1 $ $ $ July 28 $ $ $ $ Aug. 27 $ $ (b) Prepare the perpetual inventory schedule for the above transactions using LIFO. Product E2-D2 Cost of Goods Sold Date Purchases Balance May 7 $ $ $ June 1 $ $ $ A $ July 28 $ $ $ A Aug. 27 Prepare the perpetual inventory schedule for the above transactions using moving average cost. (Round average-cost per unit to 3 decimal places, eg. 12.50 and final answers to decimal places, eg. 1.250.) Product E2-D2 Cost of Goods Sold Date Purchases Balance May 7 $ $ $ June 1 $ S $ July 28 $ $ $ Aug. 27 $ A $