By Studying Distant Galaxies in the 1920s, Hubble Made the Following

question 42

Multiple Choice

By studying distant galaxies in the 1920s, Hubble made the following important discovery that led us to conclude that the universe is expanding.

• A) All galaxies contain billions of stars, and all galaxies have spiral shapes.
• B) All galaxies were born at the same time, and all will die at the same time.
• C) All galaxies outside the Local Group are moving away from us, and the farther away they are, the faster they're going.
• D) All galaxies outside the Local Group are orbiting the Local Group.
• E) All galaxies outside the Local Group are moving away from us, and all are moving away at nearly the same speed.

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Definitions:

Buying Center

A group of individuals within an organization involved in the decision-making process for purchasing products or services.

Gatekeeper

An individual or entity that controls access to something, often used in contexts such as information flow, decision-making processes, or access to markets or services.

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The person in a group or organization who has the power and authority to make final decisions.

Modified Rebuy

A buying situation in which an organization modifies the specifications, prices, or other terms of a previously purchased product or service.