Additional information about the company follows: a. Rims require $17 in direct materials per unit, and Posts require $14. b. The direct labor wage rate is $20 per hour. c. Rims are more complex to manufacture than Posts and they require special equipment. d. The ABC system has the following activity cost pools: Required: Required: 1. Compute the activity rate for each activity cost pool. (Round your answers to 2 decimal places.)