Required information (The following information applies to the questions disployed below) A compacy reports the folowing begining inyentory and two purchases for the month of Jarusty. On faruary 26, the company selis 420 units. Ending imventory at January 31 totais 170 unhs Assume the perpetual inyentory systent is used beteimine the costs sssigned to enaing inventory when costs are aidigned bated on the LIFO method