Comparing ABC and Plantwide Overhead Cost Assignments Wellington Chocolate Company uses activity-based costing (ABC). The controller identified two activities and their budgeted costs: Setting up equipment is based on setup hours, and other overhead is based on oven hours. Wellington produces two prodkts, Fudge and Cookies. Information on each product is as follows: Round your answers to the nearest whole dollar, unless otherwise directed. 4. Now, ignoring the ABC results, calculate the plantwide overhead rate, based on oven hours, Round to the nearest cent. per oven hour 5. How much total overhead is assigned to Fudge using the plantwide overhead rate? 6a. The difference in the total overhead assigned to Fudge is different under the ABC system and non-ABC system because 6b. What is the difference in total overhead assigned to fudge under the two methods