At the beginning of the year, Boatwise Corporation has 660 life vests in inventory. The company wants to have 2.700 vests in inventory at the end of the year and plans to sell 6,500 life vests during the year. How many life vests must Boatwise Corporation produce during the year? A. 8,540 B. 3,140 C. 9,860 D. 9,200