All other things being equal, an increase in the interest rate that the company must pay on its long term debt will have an impact on which of the following ratios? a) Return on equity (ROE). V Net Income Alorage SE. b) Return on total assets (ROA) NI + Interest Expense xl- Tax Rate Net profit margin percentage- Average d) a) and b). Total Assets / Net Incomev a) and c). Net Sales