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. 1. Activity costs Activity Adverse buying" Suppler returns 609,000 77,000 Extra cost of purchasing from local car dealer because of insufficient delivery of supplier ** Windows returned because they were not ordered or because they were defective. 11. Supplier Data Jones Glass Claro Glass Side WS Side Unit purchase price Units purchased Insufficient units Returned units $70 15,000 750 375 5135 15,000 750 375 $67 35,000 3,600 1,000 $132 35,000 3.0 1,000 Required: 1. Calculate the activity rates for assigning costs to suppliers. Adverse buying rate 5 per adverse purchase * Extra cost of purchasing from local car dealer because of insufficient delivery of suppler. ** Windows returned because they were not ordered or because they were defective IL Supplier Data Unit purchase price Units purchased Insufficient units Jones Glass Claro Glass Side WS Side WS $70 $135 $67 $132 15,000 15,000 35,000 35,000 7507503,600 3,600 375 375 1,000 1,000 Returned units Required: 1. Calculate the activity rates for assigning costs to suppliers. Adverse buying rates per adverse purchase Supplier return rates per return 2. Calculate the total unit purchasing cost for each component for each supplier. If required, round your answers to the nearest cent. Total unit cost Jones Glass Claro Glass 5 Side WS