margin is 14 percent. a. Compute the firm's 2016 net operating income and net income. b. Calculate the firm's operating return on assets and return on equity. (Hint: You can assume that interest must be paid on all of the firm's liabilities.) a. Compute the firm's 2016 net operating income and net income. The firm's 2016 net operating income is $ million. (Round to two decimal places.)