eBock Show Me How Calculator L Print Item Perpetual Inventory Using FIFO Beginning inventory, purchases, and sales for Item PK95 are as follows: July 1 Inventory 75 units @ $17 9 Sale 49 units 13 Purchase 80 units $19 28 Sale 30 units Assuming a perpetual inventory system and using the first in, first-out (FIFO) method, determine (a) the cost of merchandise sold on a. Cost of merchandise sold on July 28 b. Inventory on July 31 28 and (b) the o ry on 31 Chat we can Area Check My Work 2 more Check My Works remaining Next Email Instructor Save and Ext Submit Assignment for