Twin and Adoption Studies Have Demonstrated That

question 83

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)identical twins are more similar than fraternal twins on many aspects of temperament.
• D)stepsiblings are more similar than biological siblings on many aspects of personality.

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Definitions:

Economic Inefficiency

A situation in which resources are not used in the most effective way, leading to potential losses in productivity or value.

Consumer Preferences

The specific desires, likes, and dislikes that influence the purchasing behavior of consumers.

Economic Profit

The profit a company makes after deducting both its explicit (actual cash outflows) and implicit (opportunity) costs.

Profit Motive

The driving force behind business activities focused on achieving financial gain.