The data below are for Core Course in Business Company. Accounts Receivable 5,000 Advertising Expense 1,600 Cash 500 Cost of Goods Sold 6,000 Inventory 3,000 Property, Plant, and Equipment 15,660 Research Expense 2,000 Sales 20,000 Total Equity 7,500 Total Liabilities 13,000 10,000 Wage Expense Compute Debt Ratio. Select one: O O O a. 63.4% X b. 76.5% c. 86.7% d. 74.3% e. 83.9% f. 99.6% g. 53.8% h. 65.0%