At the beginning of the year, American International had inventory worth $325,500 at cost. At the end of the year, the cost value of the inventory was $540,250. If annual cost of goods sold was $1,978,250 find the inventory turnover at cost for the year. (Round your answer to the nearest tenth) a. 5.2 b. 3.7 c. 1.9 d. 4.6