The Height of the Quasar Epoch Was

question 32

Multiple Choice

The height of the quasar epoch was

• A) before mass had a chance to accumulate at the nucleus.
• B) less than 1 billion years ago.
• C) 5 billion years ago.
• D) before the formation of galaxies.
• E) when there was still sufficient mass to fuel the supermassive black holes at their center.

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Definitions:

Quantity Supplied

The amount of a good or service that producers are willing and able to sell at a given price over a specified period.

Supply Curve

A graphical representation of the relationship between the price of a good and the quantity supplied.

Price of Ethanol

The cost per unit of ethanol, an alcohol used as a fuel additive and in industrial processes.

Substitute in Production

A good or service that can be used in place of another in the production process, offering flexibility to producers in their inputs.