Main Street store, inc. had net sales of $1,200,000 for the fiscal year ended August 31, 2003. Gross Profit for the firm was $350,000 and operating expenses (consisting of selling, General, and Administrative Expenses) were $311,000. Earning before taxes (pre-tax income) equals $30,000 and Net income was $18,000

what is the firms Cost of Goods Sold ?

operating income?

interest expense?

income tax