Given the following and Using the Gross Profit Method, fill in the missing numbers. Show all calculations
				Full Year, Last Yr.				1st 6 Mos, this yr.
Sales Revenue					1,352,500				824,100
Cost of G.S.-
	Beg. Invent.			172,411
	Purchases			872,400				725,000
	Cost of Invent. Avail for Sale			1,044,811
	Less cost of ending invent.			244,801
	Cost of Goods Sold				800,010
Gross Margin					552,490
Oper. Expenses					463,111				275,000
Oper. Income/Loss					89,379