Sample are the characteristics of the individuals of the population being studied
Answer: The age of the stars in the system.
Explanation: All stars have different ages; Stars take on certain forms depending on their age, causing a difference in their looks. Thus making #3 as your answer.<em><u> ( The age of the stars in the system)</u></em>
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American because we live in a society where money is dominant and everybody needs it to survive and in East Africa you know you don't really have anything real life quality is really like low
Answer:
The incentives favor running negative commercials regardless of what the other candidate does because if only one candidate runs negative ads, that candidate will have an electoral advantage
Explanation:
Strategic candidates air negative ads because the incentives favor running negative commercials regardless of what the other candidate does because if only one candidate runs negative ads, that candidate will have an electoral advantage over the other candidate which is why the two candidate will both would be happier if neither of them had run negative ads as opposed to both of them or one of them running the negative campaign ads.