Twin and Adoption Studies Have Demonstrated That

question 61

Multiple Choice

Twin and adoption studies have demonstrated that

• A) there is no genetic component to temperament.
• B) temperament is entirely due to genetic factors.
• C) genes account for a small portion of variation in temperament.
• D) genes account for a substantial portion of variation in some aspects of temperament.

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Definitions:

Economies of Scale

Enterprises gain cost benefits from their scale of operation, which typically results in the cost per unit of output decreasing as the scale increases.

Economic Profit

The total revenue of a business minus its explicit and implicit costs.

Government Regulation

Policies and rules established by government bodies to control and guide the activities of businesses and individuals within the society.

Government Ownership

Refers to assets and enterprises owned by the government or public authorities, intended for public benefit or strategic interests.