Which of the Following Is Evidence That Intelligence Can Change

question 72

Multiple Choice

Which of the following is evidence that intelligence can change with experience?

• A)People who inherit the right genes can become more intelligent.
• B)Children who have been adopted into a life that includes an enriched environment show increases in IQ scores.
• C)Giving individuals testosterone injections improves intelligence test scores.
• D)The IQ scores of identical twins reared apart are very similar.

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Definitions:

Marginal Revenue

Marginal Revenue is the increase in income generated from the sale of one additional unit of a product or service, crucial for determining the optimal level of output for a firm.

Marginal Cost

The rise in costs related to the production of one more unit of a good or service.

Equilibrium Price

The price at which the quantity of goods supplied equals the quantity of goods demanded in the market.

Purely Competitive Industry

An industry consisting of many buyers and sellers, where each firm is a price taker and the products are homogeneous.