<span>The British Civil Service examination system
The United States Civil Service Act of 1883, in part, imitated the British Civil Service examination system. The U. S. Congress envisioned a system based more on practical qualifications rather than the academically based British examinations, however.</span>
The answer to your first question is C. Historian and archaeologist.
The answer to your second question is C. In small villages.
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In simple words, Representative surveys are valuable because they mean that the questionnaire contains all different categories of individuals and also that the correct blend of individuals is questioned. Your results will be skewed if your study isn't representative. The poll's inconsistency was due to an unbalanced, non-representative sample.
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Explanation:
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