Magnolia Industries combines all manufacturing overhead into a single cost pool and allocates this overhead to products by using machine hours. Activity-based costing would likely show that with Magnolia's current procedures that: Multiple Choice all of the company's products are undercosted. the company's high-volume products are undercasted. all of the company's products are overcosted. the company's high-volume products are overcosted. the company's low-volume products are overcosted. The adoption of a 24/7 employee hotline for workplace complaints is an example of a: Multiple Choice business-value-added activity. customer-value-added activity. non-value-added activity. batch-related activity. product-sustaining activity