[Solved] According to a study by Hanson and Harris (1997), what percentage of Canadian men report voyeuristic fantasies of peeping at naked women? A)10% B)30% C)50% D)70% Direct Materials: Raw materials that can be directly traced to the manufacturing process of a product and are a significant part of its cost. Secondary Materials: Materials used in the production process that are not the primary raw materials. General Materials: Basic supplies and resources used in the everyday operations of a business, not directly tied to the production of specific goods. Factory Overhead: Costs associated with the operation of a manufacturing plant that are not directly tied to individual products, such as maintenance.