A Universe Is Finite in Time If Its Expansion Will

question 54

Multiple Choice

A universe is finite in time if its expansion will eventually stop,and finite in space if it does not extend indefinitely.What would a closed universe be?

• A)infinite in both time and space
• B)finite in both time and space
• C)infinite in time but finite in space
• D)finite in time but infinite in space

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Definitions:

Invisible Hand

A metaphor for the self-regulating nature of the marketplace that guides individuals to unintentionally benefit society through the pursuit of their own interests.

Adam Smith

An 18th-century Scottish economist and philosopher best known for his theories on free market economies and the invisible hand concept.

The Wealth of Nations

A seminal book by Adam Smith, regarded as the foundation of modern economic theory, which analyzes the nature and causes of the wealth of nations.

Trade

Trade is the action of buying, selling, or exchanging goods and services between people, companies, or countries.