Required: o. Calculate the inventory tumover for 2019. (Round your answer to 1 decimol place.) b. Calculate the number of days' sales in inventory for 2019 , using year-end inventories. (Use 365 days o year. Round your answer to 1 decimal place.) c. Calculate the accounts recelvable turnover for 2019. d. Calculate the number of days' sales in accounts receivable for 2019 , using year-end accounts recelvable. (Use 365 days a year.)