Required: 1. Compute a single plantwide overhead rate assuming the company allocates overhead cost based on 13,000 direct labor hours. 2. Job 31 used 320 direct labor hours and Job 42 used 680 direct labor hours. Allocate overhead cost to each job using the single plantwide overhead rate from part 1. 3. Compute an activity rate for each activity using activity-based costing. 4. Allocate overhead costs to Job 31 and Job 42 using activity-based costing. Complete this question by entering your answers in the tabs below