Thornton Company makes two types of circuit boards. One is a high-caliber board designed to accomplish the most demanding tasks: the other is a low-caliber board designed to provide limited service at an affordable price. During its most recent accounting period, Thornton incurred $330,000 of inspection cost. Thornton recently establisifed an activity-based costing system that classifies its activities into four categories. Categories and appropriate cost drivers follow: Hours Number of Square Feet Direct Labor Number of High caliber Low caliber 8,000 Batches 20 Number of Inspectors 6 22,000 20 65,000 100,000 Total 30,000 40 11 165,000 Required Allocate the inspection cost between the two products assuming that it is driven by (a) unit-level activities, (b) batch-level activities, (c) product-level activities, or (d) facility-level activities. Note that each allocation represents a separate alternative. In other words, the $330,000 of inspection cost will be allocated four times, once for each cost driver. (Do not round intermediate calculations.) (a) Unit-level activities (b) Batch-level activities (c) Product-level activities (d) Facility-level activities Allocated Cost High-Caliber Boards Low-Caliber Boards