OK Toys Company manufactures and sells children's skateboards. Each skateboard requires four bearings. For September, OK Toys Company has budgeted skateboard sales of 590 skateboards, while 560 skateboards are scheduled to be produced. OK Toys Company will begin September with 240 bearings in its beginning inventory, and estimates ending inventory for September to be 120 bearings. How many bearings should OK Toys Company purchase in September? O A. 350 O B. 2,480 O C. 2,120 O D. 2,240