The learned patterns of perception, values, and behaviors shared by a group of people, which are dynamic and heterogeneous, are known as .

Culture

Explanation:

Culture is defined as the way of life of a group of people which include their values, beliefs and behaviors and they are usually passed on from one generation to another generation either verbally or written.

Culture can also be referred to as a set of patterns of human activity within a social group. This include their customs, their way of cooking meals (cuisines), their dress style, social standards, religious beliefs, music and arts, language, and social habits.

i believe the answer would be 1975.

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