The Contraction of a Gaseous Cloud Out of Which a Star

question 14

Multiple Choice

The contraction of a gaseous cloud out of which a star and a planetary system form is caused by what kind of force?

• A)Electric
• B)Nuclear
• C)Magnetic
• D)Gravitational

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Definitions:

Market Output

The total quantity of goods or services produced and offered for sale by firms in a particular market.

Fair Return

A reasonable profit level that a utility or service provider is allowed to earn, taking into account the need to provide goods or services at fair prices.

Economic Profit

The contrast between total financial gain and overall financial obligations, including both explicit and implicit expenditures.

Marginal Cost

The financial burden of producing a further unit of a product or service.