Hamilton Company manufactures engines, Hamilton produces all the parts necessary for its engines except for one electronic component, which is purchased from two local supplier Traynor lnc. and Hello Company Both suppliers are reliable and rarely deliver late however, from Bello, because of its component, from Bello, because of the lower price the total annual demand is 75.000 units Refer to Figure 7-3 Calculate the activity rate for reworking products based on rework hours. Round to the nearest whole dollar. $622 per hour $605 per hour $599 per hour $595 per hour $602 per hour