Examlex
The goal for an experiment is to demonstrate that changes in one variable are responsible for causing changes in a second variable.
Natural Monopoly
A market condition where due to high fixed costs or unique resources, a single firm can supply a good or service to an entire market at a lower cost than what two or more firms could.
Monopolist
A single seller in a market, who has significant market power and can influence the price of goods or services.
Profits
The financial gain achieved when the revenue earned from business activities exceeds the expenses, costs, and taxes needed to sustain the activities.
Amtrak
The National Railroad Passenger Corporation, offering intercity passenger train service in the United States.
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