2 The inventory records for Radford Company reflected the following Beginning inventory 3.2 points Book May 1 First purchase May 7 Second purchase May 17 Third purchase May 23 100 units $4.00 300 units @ $4.40 500 units $4.60 100 units $4.80 900 units $7.80 Sales May 31 If the company uses the weighted-average inventory cost flow method, what is the average cost per unit (rounded) for May? Multiple Choice O O O O $4.45 $4.50 $5.12 $6.34 Help Save & Exit Submit