Which of the following is an example of a folkway in society?

A folkway is a type of social norm that guides everyday behavior in a casual way. It includes habits and customs that people follow without much thought, like greeting someone with a smile or saying "please" and "thank you. " For example, in many cultures, it is common to shake hands when meeting someone new; this is a folkway that shows politeness and friendliness. While breaking a folkway may raise eyebrows, it usually doesn’t lead to serious consequences. Understanding folkways helps us see how social interactions are shaped by shared expectations in our communities.