How do you prepare for this perpetual inventory using LIFO and moving average cost?

Sheridan Department Store uses a perpetual inventory system. Data for product E2-D2 include the following purchases. Date Number of Units Unit Cost May 7 60 $12 July 28 30 16 On June 1, Sheridan sold 26 units, and on August 27,44 more units. Product E2-D2 Date Purchases Cost of Goods Sold Balance May 7 $ $ $ June 1 $ $ $ July 28 $ $ $ Aug. 27 $ $ $