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The reason for the decline of Mayan civilization was
Utility Function
A mathematical model used in economics to represent a consumer's preference ranking for different bundles of goods, showing satisfaction levels.
Consumption
The act of using goods and services to satisfy needs or wants.
Income
Financial gain derived from various sources such as employment, investments, or proprietorship, contributing to an individual's wealth.
Price
The monetary cost anticipated, called for, or disbursed in payment for an object.