JUST D ,E, F, G

P4-41. Analysis and Interpretation of Profitability Balance sheets and income statements for 3M Company follow. * Interest expense, gross is $350 million in 2018 and $322 million in 2017. continued continued from previous page Required a. Compute net operating profit after tax (NOPAT) for 2018. Assume that the combined federal and state statutory tax rate is 22%. b. Compute net operating assets (NOA) for 2018 and 2017. c. Compute and disaggregate 3M's RNOA into net operating profit margin (NOPM) and net operating asset turnover (NOAT) for 2018. Demonstrate that RNOA=NOPMNOAT. d. Compute net nonoperating obligations (NNO) for 2018 and 2017. Confirm the relation: NOA= NNO+ Total equity. e. Compute return on equity (ROE) for 2018. f. What is the nonoperating return component of ROE for 2018 ? g. Comment on the difference between ROE and RNOA. What inference can we draw from this comparison