Which of the following best describes an example where someone goes to dinner with a friend who never pays for the check, and they predict, based on previous behavior this will be the case again? A) social bias B) bias C) social norm D) assumption

In the context of the given scenario where someone goes to dinner with a friend who never pays for the check, an assumption is a conclusion that the person draws based on their past experiences with this friend. They assume that their friend will not pay for the check based on their previous experiences with this friend, without having any concrete evidence or proof that this will be the case. This assumption is a common cognitive bias, as it involves relying on past experiences and beliefs to predict future outcomes without considering other possibilities or gathering additional information. Assumptions can be useful in some situations, but they can also be misleading and result in errors in judgment or decision-making.