In 2020, Naturat Selection, a nationwide computer dating service, had $536 million of assets and $218 milion of liabilities. Earnings before interest and taxes were $138 milion, interest expense was $29 milion, the tax rate was 40 percent, principal repayment requirements were $25.8 million, and annual dividends were 30 cents per share on 20 million shares outstanding- a. Calculate the following for Natural Selection: Note: Round your answers to 2 decimal ploces. b. What percentage decine in earnings before interest and taxes could Natural Selection have sustained before falling to cover. Note: Round your answers to 1 decimol ploce