Please solve all and please write the answers down for questions A., B. And C.

Check my work 10 Problem 16-17 (Algo) The U.S. Airfilter company has hired you as a supply chain consultant. The company makes air filters for residential heating and air-conditioning systems. These filters are made in a single plant located in Louisville, Kentucky, in the points United States. They are distributed to retailers through wholesale centers in 100 locations in the United States, Canada, and Europe. You have collected the following data relating to the value of inventory in the U.S. Airfilter supply chain: eBook QUARTER 1 QUARTER 3 QUARTER 4 (JANUARY QUARTER 2 (JULY OCTOBER THROUGH (APRIL THROUGH THROUGH THROUGH MARCH) JUNE) SEPTEMBER) DECEMBER) Hint All amounts in millions of U.S. dollars Sales (total quarter) : United states 486 422 574 540 Canada 81 135 154 168 Print Europe 34 40 41 15 Cost of goods sold (total quarter) 433 431 560 529 References Raw materials at the Louisville plant (end-of-quarter) 75 49 67 75 Work-in-process and finished goods at the Louisville plant (end-of-quarter) 165 194 124 256 Distribution center inventory end-of-quarter) : United states 47 52 26 55 Canada 16 19 16 24 Europe 8 5 8 7 a. What is the average inventory turnover for the firm? (Round your answer to 3 decimal places.) Average inventory turnover b. If you were given the assignment to increase inventory turnover, what would you focus on? Reduce the amount of inventory or increase sales or both Increase the amount of inventory or increase sales or both Reduce the amount of inventory or reduce sales or both . The company reported that it used $500M worth of raw material during the year. On average, how many week of supply of raw material are on hand at the factory? (Round your answer to 2 decimal places.) Weeks of raw material supply