Please use the link below to answer the following questions. 

10-Khttps://www.sec.gov/Archives/edgar/data/104169/000010416919000016/wmtform10-kx1312019.htm 

Use the DuPont model to compute and understand the sources of your firm’s ROE: Compute and interpret your firm’s ROE, ROA, Financial Leverage, ROS, and Asset Turnover ratios. (See the Cup-A-Joe example) Compute the traditional decomposition (ROE = ROS x Asset Turnover x Financial Leverage) and interpret the story that it is telling you. Compute the alternative decomposition (ROE = Operating ROA x Financial Leverage Gain) and interpret the story that it is telling you.