1. Using the Plantwide Overhead rate method what would my OH rate be if OH is allocated based on direct labor hours given the info bele Direct labor Hours - 100,000 Budgeted Overhead cost 4,800,000 plantwid overhead rate $48 per labour hour 2. Using the plantwide overhead rate calculated above. What would be the overhead cost per unit to build a table that take 10 hours of dir 48x10=$480 3. Using the amount from above what would be the total production costs of the table if Direct labor & Direct materials were a combine 900 + 480 Total cost $1380 4. In three or mote sentences explain the difference between plantwide overhead and activity based costing 5. In a few sentences explain the benefits of Activity based costing over using plantwide overhead method In 3-4 sentences explain in your own words what a Just-in-time inventory system is