Quasar, Inc. sells clothing, accessories, and personal care products for men and women through its retail stores. Quasar reported the following data for two recent years: Assume that accounts receivable were $270,100 at the beginning of Year 1. a. Compute the accounts receivable turnover for Year 2 and Year 1. Round your answer to one decimal place. Year 2: X Year 1: b. Compute the days' sales in receivables for Year 2 and Year 1 . Round interim calculations and final answers to one decimal place. Use 365 days per year calculations. Year 2: days Year 1: X days c. The change in accounts receivable turnover from year 1 to year 2 indicates a(n) in the efficiency of collecting accounts receivable and is a(n) change. The change in the days' sales in receivables indicates a(n) change