1. A company made the following merchandise purchases and sales during the current month: July 1 July 5 July 14 July 30 purchased 400 purchased purchased 300 purchased 250 units at units at units at units at $15 each $20 each $25 each $30 each 270 There was no beginning inventory. The Company had 700 units remaining at July 31. What is the Cost of Goods Sold under FIFO? What is the Cost of Goods Sold under LIFO? What is the Cost of Goods Sold under Weighted Average