Glossary
Glossary
Gratuity: the gift of an item to a person based solely on his or her occupation.
Theory of reciprocity: the notion that people feel they owe something to someone (the giver) who gives them a gratuity.
Gratuity: the gift of an item to a person based solely on his or her occupation.
Theory of reciprocity: the notion that people feel they owe something to someone (the giver) who gives them a gratuity.