Taveras Corporation is currently operating at 50% of its available manufacturing capacity, it uses a job-order costing system with a plantwide predetermined overhead rate based on machine-hours. At the beginning of the year, the company made the following estimates: Machine-houra required to aupport eatimated production Pixed manufacturing overhead cost Variable manufacturing overhead cost per machine-hour 230,000 4,600,000 2.00 Required: 1. Compute the plantwide predetermined overhead rate. 2. During the year, Job P90 was started, completed, and sold to the customer for $3,800. The following information was available with respect to this job: Direct materials Direct labor cost Machine-hours used 1,748 1,254 85 Compute the total manufacturing cost assigned to Job P90