A theory is a______________?
Correct answer: B. set of concepts and generalization
- A. scientific law
- B. set of concepts and generalization
- C. speculation about truth and beauty
- D. hunch regarding reality
Explanation
A theory organizes related concepts and generalizations into a systematic explanation of observed phenomena. It is more developed and evidence-based than a mere hunch or speculation.
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Individual consumers, firms and markets are examined through demand and supply, elasticity, consumer choice, production, costs, revenue and the determination of prices and output. The topic also covers market structures such as perfect competition, monopoly and oligopoly, plus market failure, externalities and the distinction between microeconomic decisions and economy-wide outcomes.
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