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When consumers don't have to pay for a common resource:
Expected Value
In statistics, Expected Value refers to the sum of all possible values each multiplied by the probability of its occurrence, offering a measure of the center of distribution of a variable.
Net Profit
The total earnings minus the costs and expenses of a business or investment, indicating the actual profit made.
Investment
The process of distributing funds or resources with the aim of earning income or profit.
Portfolio
A collection of investments held by an individual or institution, including stocks, bonds, real estate, and more, often diversified to reduce risk.
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