Liquid Metals recently reported $100,000 of sales, $60,000 cost of goods sold, and $35.000 of depreciation and amortization. It has outstanding $400,000 of bonds that carry a 6.3% interest rate, and its federal-plus-state income tax rate was 40%. What was the firm's operating income, or EBIT? O $10,000 O $7,500 0 $10,000 O $5,000 O $0