Please help me with all parts.

Coronado, Inc. decided to implement the activity-based costing approach and was quite successful in its use. However, the controller is wondering if instead of only two activity cost pools, they should expand to three activity cost pools based on the following: The estimated overhead of $462,600 is allocated as follows: machining activity cost pool $246,720, machine set up $174,760 and packaging $41,120. (1) Determine the overhead rates using the activity based costing approach with three cost pools. (Round answers to 2 decimol ploces, Determine the overhead rates using the activity-based costing approach with three cost pools, (Round onswers to 2 decimal ploces, e.g. 15.25.) (2) Calculate the overhead allocation for the family model and the deluxe model using three activity cost pools. What is the difference in allocation between two activity cost pools and three activity cost pools? is the difference in allocation worthusing the third activity cost pool