Based on the following data for the current year, what is the number of days' sales in inventory (rounded to one decimal place)? Assume 365 days a year. Sales on account during year $502,051 163,805 Cost of goods sold during year Accounts receivable, beginning of year Accounts receivable, end of year 47,075 53,314 Inventory, beginning of year 34,816 Inventory, end of year 41,968 Oa. 171.0 Ob. 85.5 Oc_77.5 Od. 93.5