In a perfectly competitive dairy market, how do consumers determine their demand for milk?

In a perfectly competitive dairy market, consumers determine their demand for milk based on factors like price, personal preferences, and available substitutes. When the price of milk is low, consumers are likely to buy more because they feel they are getting a good deal. If the price rises, some may buy less or switch to alternatives like almond milk or soy milk. For example, if a gallon of milk costs $3, many families might buy it regularly, but if the price jumps to $5, they might start buying less or choose a different drink. Overall, consumer demand is shaped by how much they are willing to pay and what other options they have.