[Solved] Paternity uncertainty has been suggested as an explanation for the ____. A) increasing rate of extradyadic sex within the U.S. B) tendency for males to have greater erotic plasticity than females C) existence of homosexuality D) suppression of female sexuality Job Satisfaction: The level of contentment employees feel with their job roles, responsibilities, and work environment. Quality of Service: The assessment of how well a delivered service matches the expectations of the customer. Common Cost: A cost that is not directly attributable to any particular cost object, such as a product, department, or project. Business Unit: A segment of a company with its distinct operations and management, often treated as an individual entity within the larger corporation for strategic and operational planning.