Suppose You Measured H-R Diagrams for the Two Star Clusters

question 18

Multiple Choice

Suppose you measured H-R diagrams for the two star clusters pictured below.Which of the following statements is true?

• A)Cluster A is younger than cluster B,but both are the same distance away.
• B)Cluster A is older and farther away than cluster B.
• C)Cluster A and cluster B have the same age,but cluster B is closer.
• D)Cluster A is older and closer than cluster B.
• E)Cluster A is younger and farther away than cluster B.

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Definitions:

Production Possibilities Frontier

A curve depicting the maximum feasible amounts of two different goods that can be produced with available resources and technology.

Aggregate Supply Curve

A graphical representation showing the total supply of goods and services that firms in an economy are willing and able to produce at different price levels.

Maximum Output Level

The highest quantity of goods or services an economy or enterprise can produce using its current resources and technology.

Cyclical Unemployment

When people are out of work because the economy is operating below the full-employment level. It rises sharply during recessions.