Escuha Company produces two type of calculators: scientific and business Both products pass through two producing departments. The business calculator is by far the most popular The following data have been gathered for these two products: Compute the overhead cost per unit for each product using a plantwide, unit-based rate using direct labor hours. Compute the overhead cost per unit for each product using departmental rates. In calculating departmental rates, use machine hours for Department 1 and direct labor hours for Department 2. Repeat using direct labor hours for Department 1 and machine hours for Department 2