Political machine<span>, </span><span>in </span>U.S.<span> politics, a party organization, headed by a single boss or small autocratic group, that commands enough votes to maintain political and administrative control of a city, county, or </span>state<span>.</span>
Answer:
African American soldiers who fought in the Plains Indian Wars.
Explanation:
The answer is A. a change to the constitution.
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B. from an Eastern European tribe that invaded the Roman empire in the 5th century.