Accounts receivable turnover and days' sales in receivables For two recent years, Robinhood Company reported the following: 2019 20Y8 Sales $7,381,500 $6,201,000 Accounts receivable: Beginning of year 560,000 500,000 End of year 550,000 560,000 a. Determine the accounts receivable turnover for 2049 and 2048. Round answers to one decimal place. 2048: 2019: b. Determine the days' sales in receivables for 2019 and 2018. Use 365 days and round all calculations to one decimal place. 2048: days 2019: days c. Are the changes in the accounts receivable turnover and days' sales in receivables from 2048 to 2049 favorable or unfavorable