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What are the key components of a perfectly competitive market?

(A) Large number of buyers and sellers.

(B) Homogeneous product.

(C) Free Entry and exit.

(D) Asymmetric Information.

Choose the correct answer from the options given below:

Solution

✅ Correct Option: 2

Option 1 -> Includes asymmetric information (D), which is NOT a characteristic of perfect competition.

Option 2 -> Correctly identifies large number of buyers and sellers (A), homogeneous product (B), and free entry and exit (C) as key components.

Option 3 -> Incorrectly includes asymmetric information (D), which contradicts perfect competition requirements.

Option 4 -> Excludes large number of buyers and sellers (A) and incorrectly includes asymmetric information (D).


Hence, Option 2: (A), (B) and (C) only -> A perfectly competitive market requires: (A) Large number of buyers and sellers ensuring no single entity can influence price, (B) Homogeneous products making all units perfectly substitutable, and (C) Free entry and exit allowing firms to respond to profit opportunities. Note that perfect competition requires PERFECT INFORMATION, not asymmetric information. Asymmetric information is a market imperfection, not a characteristic of perfect competition. Therefore, (D) is incorrect. -> correct

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