Heritability Evidence Suggests That Individual Differences in Working-Memory Capacity and Attentional

question 53

Multiple Choice

Heritability evidence suggests that individual differences in working-memory capacity and attentional processing

• A) are seldom found within a given culture.
• B) cannot be determined with any degree of reliability.
• C) are influenced by substantial genetic contributions.
• D) rely almost exclusively on external or environmental factors.

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Definitions:

Concentration

The extent to which market share is dominated by a small number of companies within an industry.

Monopoly Power

The ability of a company to control or dominate an industry or market, setting prices and limiting competition due to lack of viable alternatives.

Tacit Collusion

A situation where firms indirectly coordinate actions not through direct communication but through understanding and mutual adjustments of strategies.

Monopolistic Competition

A commercial scenario where a plethora of firms deal in products that are very much alike but not perfectly the same, giving them some extent of influence in the market.