Glasgow Enterprises started the period with 60 units in beginning inventory that cost $2.50 each. During the period, the company purchased inventory tems as follows. Glasgow sold 345 units after purchase 3 for $250 each Purchase Number of Item 320 140 50 Cost $ 3.00 $ 3.10 5 3.50 of the company uses the weighted average cost flow method, Glasgow's ending inventory would be approximately (Round your intermediate calculations to 2 decimal places.) Multiple Choice $687 $680 $1042 O $548