Cluster a Has No Stars of Spectral Type O,B,and a on Its

question 22

Multiple Choice

Cluster A has no stars of spectral type O,B,and A on its main sequence,whereas cluster B has stars of all types but O on its main sequence.Which of the following correctly describes the relative ages of clusters A and B?

• A)The above information is insufficient to determine the relative ages
• B)Both clusters are older than the Sun
• C)Cluster A is older than B
• D)Cluster B is older than A

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Definitions:

Win-Lose Strategy

A strategy that allows one side of a conflict to win at the expense of another.

Lose-Lose Strategy

A conflict resolution outcome in which all parties end up being worse off than before they started negotiating.

Arbitration

A form of dispute resolution where a neutral third party (the arbitrator) makes a decision to resolve a dispute, typically binding on the parties.

Compromise

The act of finding a middle ground between conflicting needs, desires, or demands.