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Refer to this scenario for the following questions:
Lost in Spacetime.Just when you thought it was safe to take final exams ...a vindictive multi-dimensional being reaches down (up? over? through?) to Earth and pulls you out of the universe.You are thrown back into the universe at a place of this being's choosing,and she permits you to leave only after you have identified your surroundings.You are subject to several tests.
Through a scientifically unexplainable miracle,you are able to survive in every one of the places you are tested.(Lest you become too comfortable,however,you certainly are able to feel any associated pain due to high temperature,pressure,gravity,etc. ) In each case described below,identify your surroundings.In some cases,the surroundings described may exist only during eras of the universe (past or future) other than our own time;in those cases,you should identify both the place and the time where you are located.
-You find yourself in a place that looks (except for your own presence) perfectly symmetrical.There is no way to distinguish one place from another,and all forces are one.With this perfect symmetry,there is no obvious way to define the flow of time.Where are you?
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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