1. Compute the overhead cost per unit for each product using a plantwide, unit-based rate using direct labor hours. Round your calculations and answers to the nearest cent. Plantwide rate per direct labor hour cost per unit to the nearest cent if rounding is required. Repeat using direct labor hours for Department 1 and machine hours for Department 2. Round departmental rates and the overhead cost per unit to the nearest cent if rounding is required. Nonartmental ratec. 3. Compute the overhead cost per unit for each product using activity-based costing. Round your calculations and answers to the nearest cent