Chapter 6 Lab Save Problem 6-18A Alternative cost flows--periodic LOB 9 Synergy Company began 2020 with 22.500 units of Product X in its inventory that cost $8.40 per unit, and it made successive purchases of the product as follows: 15 pom Mar May Aug. Nov. 7 10.500 units 19.30 nach 25 35.500 units $21.50 each 136.000 units @ $12.99 each 1035,500 units 514. nach Book References The company uses a periodic inventory system on December 31, 2020, a physical count disclosed that 19,500 units of Product remained in inventory Required: 1. Calculate the number and total cost of the units available for sale during 2020 Number of units Total cost of the units