Need solution pleased help

Albin Company uses activity-based costing to compute product costs for external reports. The company has three activity cost pools and applies overhead using predetermined overhead rates for each activity cost pool. Estimated costs and activities for the current year are presented below for the three activity cost pools: Estimated Expected Overhead Cost Activity Activity 1 $42,700 2,000 Activity 2 $24,934 2,600 Activity 3 $49,289 2,300 Actual costs and activities for the current year were as follows: Actual Overhead Cost Actual Activity Activity 1 $42,855 1.995 Activity 2 $24,794 2,595 Activity 3 $49,294 2,295