Date	Transaction	Units In	Unit Cost	Total	Units Sold	Sales Price	Total
7/1	Balance	100	4.10	410
7/6	Purchase	800	4.20	3,360
7/7	Sale				300	7.00	2,100
7/10	Sale				300	7.30	2,190
7/12	Purchase	400	4.50	1,800
7/15	Sale				200	7.40	1,480
7/18	Purchase	300	4.60	1,380
7/22	Sale				400	7.40	2,960
7/25	Purchase	500	4.58	2,290
7/30	Sale				200	7.50	1,500
	Totals	2,100		9,240	1,400		10,230

Compute FIFO, LIFO, Average for the periodic inventory system. Be sure to do a summary table and a partial income statement through gross profit for the inventory valuation method and inventory system.