The Malia Corporation had sales in 2015 of ​$62 ​million, total assets of ​$50 ​million, and total liabilities of $ 21 million. The interest rate on the​ company's debt is 6.9 percent and its tax rate is 30 percent. The operating profit margin was 12.8 percent. What were the​ company's operating income and net​ income? What was the operating return on assets and return on​ equity? Assume that interest must be paid on all of the debt.