Simon Company's year-end balance sheets follow. 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: Exercise 13-10 (Algo) Part 3 [Alternate Version] (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