please help me get correct answers for each space

Perpetual Inventory Using LIFO Beginning inventory, purchases, and sales data for portable game players are as follows: The bueiness maintains a perpetual inventery system, cestog by the lastein, frot-out methed. Determine the cost of merchandhe sold for each sale and the inventory balance after each sale, Dresenting the data in the form ilustrated in Exhbit 4 , Under LIF, if units are In inventory at two different costs, enter the units with the HIGAER unit cost first in the Cost of Merchandise sold unit cost coiumn and Lowe unit cost firnt in the fnventory Unit Cost column. Perpetual Inventory Account UFO Method Portable Game Players