2017 Mattel: Reference the Morningstar.com information below. In 2018: What is the Return on Assets using the DuPont formula? Profitability 2014 2015 2016 2018 Net Profit 8. 286 .42 | 5.80 (21.58) (11.77) Margin Asset Turnover 0.92 0.86 0.77 0.79 (16.61) (9.25) Return on Assets Return on Equity a. (9.3%) (57,50) (55.11) 16.09 1 b.(11.8%) C. 4.9% d.(55.1%) e.(16.6%)