20. Paul Company has two products: A and B. The company uses activity-based costing. The estimated total cost and expected activity for each of the company's three activity cost pools are as follows: Activity Cost Pool Est. Cost Product A Product B Total Activity 1 $22,000 400 100 500 Activity 2 40,861 380 200 580 Activity 3 14,600 500 250 750 The activity rate under the activity-based costing system for Activity 2 is closest to which of the following? a. $70.45. b. $58.40. C. $19.47. d. $28.87