1. Compute profit margin for the company's (a) West region and (b) Southwest region. 2. In which region examined in part 1 has the company best performed on profit margin? 3. Compute return on total assets for the company's (a) West region and (b) Southwest region. 4. In which region examined in part 3 has the company best performed on return on total assets? Complete this question by entering your answers in the tabs below. Compute return on total assets for the company's (a) West region and (b) Southwest region. (Enter your answers as a whole percentage (1.e., 0.12 should be entered as 12).) 1. Compute profit margin for the company's (a) West region and (b) Southwest region. 2. In which region examined in part 1 has the company best performed on profit margin? 3. Compute return on total assets for the company's (a) West region and (b) Southwest region. 4. In which region examined in part 3 has the company best performed on return on total assets? Complete this question by entering your answers in the tabs below. Compute return on total assets for the company's (a) West region and (b) Southwest region. (Enter your answers as a whole percentage (i.e., 0.12 should be entered as 12).)