The following information was avallable for the year ended December 31, 2019: Required: a. Calculate the inventory turnover for 2019. (Round your answer to 2 decimal places.) b. Calculate the number of days' sales in inventory for 2019, using year-end inventories. (Use 365 days a year. Round your answer to 1 decimal place.) c. Calculate the accounts recelvable turnover for 2019. (Round your answer to 1 decimal place.) d. Calculate the number of days' sales in accounts receivable for 2019, using year-end accounts recelvable. (Use 365 days a year. Round your answer to 1 decimal place.)