II. Zigma Company manufactures two products (AB and XY). Overhead costs have been divided into four cost pools that use the following activity drivers: Product Number of orders Number of setups Labor Hours Number of Labor Transactions 6 5 85 AB 75 35 35 95 2,550 655 XY Cost per pool $18,950 $15,540 $3,550 $35,240 Required: a. Compute the allocation rates for each of the activity drivers listed. (Round the answer to two decimal places.) b. Allocate the overhead costs to Products AB and XY using activity-based costing