Silver Law Firm provides litigation and mediation services. The company reports the following overhead cost data for the year. It worked on 60 litigation cases and 75 mediation cases during this period. Activity usage for each service follows. Required: 1. Compute an activity rate for each activity using activity-based costing. 2. Compute overhead cost per unit (case) for both litigation and mediation using activity-based costing. Complete this question by entering your answers in the tabs below. Compute overhead cost per unit (case) for both litigation and mediation using activity-based costing. (Round "Activity rate" to 2 decima