In a competitive market with four firms (indicated as Firm 1, Firm 2, Firm 3, and Firm 4), which of the following is the condition that enables all sellers to maximize profit?
A. P = ATC for all firms
B. Profit = Total Revenue - Total Cost for all firms
C. 
D. MC is minimized in all firms.
Definitions:
Budget Allocation
The process of distributing available financial resources among different departments, projects, or sectors within an organization or government.
Utility Maximized
The point at which a consumer achieves the highest level of satisfaction possible, given their budget constraints and the prices of goods and services.
Price of Goods
The amount of money required to purchase a particular good or service in a market.
Revealed Preference Analysis
An economic theory assuming that the choices made by individuals reveal their preferences and the value they assign to those choices, used primarily in consumer behavior analysis.
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