Glasgow Enterprises started the period with 85 units in beginning inventory that cost $2.60 each. During the period, the company purchased inventory items as follows: No. of Items 290 195 50 Purchase Cost $3.10 $3.20 $3.60 Glasgow sold 315 units after purchase 3 for $9.90 each. What is Glasgow's cost of goods sold under FIFO? $1028 $934 $819 $1134