Selected balance sheet and income statement data follow for Delphi Automotive PLC Company (in millions). 2019 2019 2019 2019 2018 2019 Net income attributable to Delphi Automotive Operating assets Operating liabilities Net operating assets Average shareholders' equity NOPAT $2,520 $2,300 $34,115 $21,146 $12,800 $9,980 Use the data to calculate the following measures for fiscal 2019. a). Return on equity (ROE) (4 pts) b). Return on net operating assets (RNOA) (6 pts) c). The company's nonoperating return (3 pts) Please show your work