Required information Upriver Parts manufactures two products, V-1 and V-2, at its River Plant. Selected data for an average month for the two products follow. Units produced Direct materials cost per unit Machine hours per unit Production runs per month y-1 10,000 2 1 V-2 1,000 $ 4 2 40 80 Production at the plant is automated and any labor cost is included in overhead. Data on manufacturing overhead at the plant follow. Machine depreciation Setup labor Material handling Total $36,000 18,000 14,400 $68,400 Required: a. Upriver currently applies overhead on the basis of machine hours. What is the predetermined overhead rate for the month? (Round your answer to 2 decimal places.) b. Upriver is thinking of adopting an ABC system. They have tentatively chosen the following cost drivers: machine hours for machine depreciation, production runs for setup labor, and direct material dollars for material handling. Compute the cost driver rates for the proposed system at Upriver. a b Overhead rate Machine depreciation Setup labor Material handling per machine hour per machine hour per production run % direct material cost