3. Use the following information to calculate the liquidity and profitability ratios listed below. Round to two decimal places. (Please show your computation below in the blank space below) (6 Points) Average owner's equity $ 9,250 Net income $ 1,500 Average total assets 18,000 Net sales 15,625 Current assets 11,250 Total liabilities 8,750 Current liabilities 7,500 A. Working capital B. Profit margin 1 C. Debt to equity ratio