1-a: Compute the predetermined overhead rate based on direct labor-hours. 1-b. Using the predetermined overhead rate and other data from the problem, determine the unit product cost of each product. 2. The company is considering replacing its conventional costing system with an activity-based costing system that would assign its manufacturing overhead to the following four activity cost pools: Determine the activity rate for each of the four activity cost pools. 3. Using the activity rates and other data from the problem, determine the unit product cost of each product. Complete this question by entering your answers in the tabs below. Using the activity rates and other data from the problem, determine the unit product cost of each product. (Round your intermediate calculations and final answers to 2 decimal places.) 1-a: Compute the predetermined overhead rate based on direct labor-hours. 1-b. Using the predetermined overhead rate and other data from the problem, determine the unit product cost of each product. 2. The company is considering replacing its conventional costing system with an activity-based costing system that would assign its manufacturing overhead to the following four activity cost pools: Determine the activity rate for each of the four activity cost pools. 3. Using the activity rates and other data from the problem, determine the unit product cost of each product. Complete this question by entering your answers in the tabs below. Using the activity rates and other data from the problem, determine the unit product cost of each product. (Round your intermediate calculations and final answers to 2 decimal places.)