Activity-Based Supplier Costing Ventana Company is a car window repair and replacement company operating in the after-sales market. Ventana's purchasing manager uses two suppliers (Jones Glass and Claro Glass) for the source of its passenger car windows. Data relating to side windows (Side) and windshields (WS) are given below. L. Activity Costs Activity Adverse buying Supplier returns Extra cost of purchasing from local car dealer because of insufficient delivery of supplier. s*windows returned because they were not ordered or because they were defective II. Supplier Data 600,000 90,000 Jones Glass Claro Glass Side Side Unit purchase price Units purchased Insufficient units Returned units Required: 1. Calculate the activity rates for assigning costs to suppliers. $132 15,000 15,000 30,000 30,000 3,000 1,500 1,500 $60 $135 $57 3,000 375 375 dverse buying rate Supplier return rate 2. Calculate the total unit purchasing cost for each component for cach supplier. If required, round your answers to the nearest cent per adverse purchase per return Total unit cost ones Glass Claro Glass Side WS