Current Attempt in Progress Tamarisk's Department Store uses a perpetual inventory system. Data for product E2-D2 include the following purchases. Date Number of Units Unit Price May 7 53 July 28 42 11 19 On June 1, Tamarisk's sold 21 units, and on August 27,48 more units. (a) Prepare the perpetual inventory schedule for the above transactions using FIFO.