Hello, with the activity-based costing, i got a problem with this part. could you kindly help me to solve this problem?

Lily Inc. has two types of handbags: standard and custom. The controller has decided to use a plantwide overhead rate based on direct labor costs. The president has heard of activity-based costing and wants to see how the results would differ if this system were used. Two activity cost pools were developed: machining (machine hours) and machine setup (number of setups). The total estimated machine hours is 2,000, and the total estimated number of setups is 500. Presented below is information related to the company's operations. Standard Custom Direct labor costs $50,000 $100,000 Machine hours 1,200 1,200 Number of setups 90 410 Total estimated overhead costs are $297,000. Overhead cost allocated to the machining activity cost pool is $192,000, and $105,000 is allocated to the machine setup activity cost pool. (a) Your answer is correct. Compute the overhead rate using the traditional (plantwide) approach information related to each product's use of cost drivers. (Round answer to 2 decimal places, e.g. 12.25.) Predetermined overhead rate 198 % of direct labor cost e Textbook and Media Assistance Used Attempts: 1 of 2 used (b) Your answer is correct. Compute the overhead rates using the activity-based costing approach. Machining $ 80 per machine hour Machine setup $ 210 per setup hour e Textbook and Media Assistance Used Attempts: 1 of 2 used (c) - Your answer is partially correct. Determine the difference in allocation between the two approaches. Traditional costing Standard $ 99000 Custom $ 198000 Activity-based costing Standard $ 96000 Custom 86100