ET TER Based on the following data for the current year, what is the number of days' sales in inventory? Sales on account during year $1,204,500 Cost of goods sold during year 657,000 Accounts receivable, beginning of year 75,000 Accounts receivable, end of year 85,000 Inventory, beginning of year 85,600 Inventory, end of year CF Y MY x IN 98,600 Select one: ETA 7 PR 4 a. 6.5 b. 51.2 TE O c. 44.4 M O d. 7.5