1 pts D Question 3 Charles Company had the following purchases and sales of inventory for the month of September Note: There was no inventory before the first of the month September 1st - purchased 700 units for $8 per unit September 8th - purchased 500 units for $9 per unit September 21st - purchased 900 units for $6 per unit September 20th-sold 1,000 unit for $15 per unit Assuming the company uses **FIFO what is Charles' Ending Inventory for September? $5,600 $7,200 $9,200 $8,000 $8,300