Freeze Frame, Inc. produces cameras which require three processes, A, B and C, to complete. Digital camera model #789 is the best selling of all the many types of cameras produced. Information related to the 550,000 units of digital camera model #789 produced annually is shown below. Freeze Frame's total expected overhead costs and related overhead data are shown below. Compute a departmental overhead rate for department A based on direct labor hours, How much overhead is associated with model 789 from department A? Compute a departmental overhead rate for department B based on direct labor hours, How much overhead is associated with model 789 from department B? Compute a departmental overhead rate for department C based on direct labor hours, How much overhead is associated with model 789 from department C? What is the per unit cost of the 550,000 units of model 789