Arrange the stages of price determination in a perfect competition market:

(A) Estimate the market demand and supply.

(B) Firms adjust production to maximize profit.

(C) Equilibrium price is established.

(D) Short-run profit attracts new firms.

Choose the correct answer from the options given below:

Option 1 -> Market demand and supply are estimated first, then equilibrium price is established, followed by firms adjusting production, and finally short-run profits attract new firms - this is the logical sequence.

Option 2 -> Incorrect sequence as equilibrium price (C) should be established before firms adjust production (B).

Option 3 -> Incorrect sequence as individual firms cannot adjust production (B) before market demand and supply are estimated (A).

Option 4 -> Incorrect sequence as equilibrium price (C) cannot be established without first estimating market demand and supply (A).

Hence, Option 1: (A), (C), (B), (D) -> In perfect competition, price determination follows a logical sequence: First, market demand and supply curves are estimated based on consumer preferences and producer capabilities. Second, the equilibrium price is established at the intersection of these curves where quantity demanded equals quantity supplied. Third, individual firms, being price takers, adjust their production levels to maximize profit by producing where MC = MR = Market Price. Finally, if firms earn economic profits in the short run, this attracts new firms to enter the market, which eventually leads to long-run equilibrium adjustments. -> correct