The company's income statements for the current year and 1 year ago, follow. For both the Current Year and 1 Year Ago, compute the following ratios: (1-a) Compute profit margin ratio for the current year and one year ago. (1-b) Did profit margin improve or worsen in the Current Year versus 1 Year Ago? Complete this question by entering your answers in the tabs below. Compute profit margin ratio for the current year and one vear aon For both the Current Year and 1 Year Ago, compute the following ratios: (1-a) Compute profit margin ratio for the current year and one year ago. (1-b) Did profit margin improve or worsen in the Current Year versus 1 Year Ago? Complete this question by entering your answers in the tabs below. Compute profit margin ratio for the current year and one year ago. (2) Compute total asset turnover for the current year and one year ago. Required information [The following information applies to the questions displayed below.] Simon Company's year-end balance sheets follow. The company's income statements for the current year and 1 year ago, follow. 3-a) Compute return on total assets for the current year and one year ago. 3-b) Based on return on total assets, did Simon's operating efficiency improve or worsen in the Current Year versus 1 Year Ago? Complete this question by entering your answers in the tabs below. Compute return on total assets for the current year and one year ago