Accounts receivable turnover and days' sales in receivables For two recent years, Robinhood Company reported the following: 20Y9 20Y8 Sales $8,777,000 $7,434,000 Accounts receivable: Beginning of year 660,000 600,000 End of year 650,000 660,000 a. Determine the accounts receivable turnover for 2019 and 20Y8. Round answers to one decimal place. 20Y8: 20Y9: b. Determine the days' sales in receivables for 2019 and 20Y8. Use 365 days and round all calculations to one decimal place. 20Y8: days 20Y9: days c. Are the changes in the accounts receivable turnover and days' sales in receivables from 20Y8 to 2019 favorable or unfavorable