Western, Inc. is a technology consulting firm focused on Web site development and integration of Internet business applications. The company has computed a predetermined overhead allocation rate of $160 per direct labor hour. The president of Western suspects that her allocation of indirect costs could be giving misleading results, so she decides to develop an ABC system. She identifies three activities: documentation preparation, information technology support, and training. She figures that documentation costs are driven by the number of pages, information technology support costs are driven by the number of software applications used, and training costs are driven by the number of direct labor hours worked. Estimates of the costs and quantities of the allocation bases follow: (Click the icon to view the estimates.) Compute the predetermined overhead allocation rate for each activity. Round to the nearest dollar. Begin by selecting the formula to calculate the predetermined overhead (OH) allocation rate. Then enter the amounts to compute the allocation rate for each activity. (Round your answers to the nearest whole dollar. Abbreviation used: IT = information technology.) Document preparation IT support Training Predetermined OH = allocation rate = =