People Who Join a Group to Be with Other People

question 15

Multiple Choice

People who join a group to be with other people have ______ needs.

• A) identification
• B) support
• C) affiliation
• D) physical proximity

---

Definitions:

MSC (Marginal Social Cost)

The complete expense incurred by society for the production of one more unit of a good or service, encompassing both individual costs and any external effects.

Marginal Social Cost

The total cost to society of producing an additional unit of a good or service, including both private costs and externalities.

Society

A large group of individuals who live in the same area, share a common culture, norms, and values, and are organized in a cooperative manner.

Negative Production Externality

A situation in which the production of goods or services imposes costs on third parties not involved in the transaction, often not reflected in market prices.