What does the Law of Diminishing Marginal Utility state?

The Law of Diminishing Marginal Utility asserts that as a person consumes more units of a good or service, the satisfaction (or utility) gained from each additional unit consumed tends to decrease. This means that while the first few units of a product might provide significant pleasure or utility, each subsequent unit will add less satisfaction than the previous one.

For instance, consider someone eating slices of pizza. The first slice may bring great enjoyment, the second slice might still be enjoyable but less so than the first, and by the third or fourth slice, the consumer might find that they are less and less satisfied, to the point where they might not want another slice at all.

This principle is crucial in understanding consumer behavior and demand, as it explains why consumers are willing to pay less for additional units of a good after a certain point, influencing their purchasing decisions and the overall demand curve.