_ (Airamuuntszinmiuigns) 2017 2016 2015 201+ Raw Material Inventory 377 301 427 399 Work in Process inventory 0 0 0 0 Finished Goods Inventory 525 540 566 617 Total Inventory 902 940 993 1,016 Net sales 7,890 7,961 8,082 Cost of Goods Sold 4,831 5,181 5,300 Gross prot 3,059 2,?30 2,805 Gross prot ratio 33.8% 34.9% 34 4% 1 Required: a. Calculate the oust of goods manufactured for 2017, 2016, and 2015. b. Calculate the total amount of combined cost incurred in 2017, 2016, and 2015 for raw material, direct labor, and manufacturing overhead. c. Calculate the ratio of cost of sales to net sa es for 2017, 2015, and 2015. d. Calculate the inventory turnover and day's sales in inventory for 2017, 2016, and 2015. Required B Required D ' Required C ' Required A Calculate the inventory turnover and day's sales in inventory for 2017, 2016, and 2015. (Use 365 days in a year for your calculations. Round your intermediate calculations and nal answers to 2 decimal places.) 2017 times days 2016 times days 2015 times days