The given statement is false.

Explanation:

A rational consumer is one who analyzes the situation and relates it with past experiences and then makes a conclusion about whether to buy a product or not. Rational consumer makes decisions according to their self-interest as well, and it would be different for each individual in the economy due to their individual indifferences. As a result, two rational consumers may act differently in the same circumstances due to variation in their taste and preferences, and self-interest.