When a group of people share values, practices, and beliefs, this is known as culture. So option a is the answer.
Culture is a general term that refers to social behaviour, institutions, and conventions present in human societies as well as the people that make up these groups as well as their knowledge, beliefs, and abilities. Culture is frequently said to have originated in or been influenced by a particular area or place.
The diversity of cultures found in different communities is evidence that humans acquire culture through the learning processes of enculturation and socialization. A cultural norm is a set of guidelines for behaviour, attire, language, and manner in a scenario that serves as a model for expectations within a social group. It codifies acceptable behaviour in society.
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