Return to questionItem 3Item 3 1.66 points Time Remaining 2 hours 11 minutes 54 seconds02:11:54 The beginning inventory was 490 units at a cost of $8 per unit. Goods available for sale during the year were 1,870 units at a total cost of $16,930. In May, 790 units were purchased at a total cost of $7,110. The only other purchase transaction occurred during October. Ending inventory was 835 units. Required: a. Calculate the number of units purchased in October and the cost per unit purchased in October