There are 6 (six) time zones in the U.S.A.
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I'm not exactly sure what you are asking but it could be a(4)
Answer:
Republic government
Explanation:
A Republic government is a form of government in which the representatives of the citizen body rule a state. This form of government has no hereditary aristocracy.
Texans chose the Republic government for their independent nation that insured them political freedom after obtaining freedom from Mexico.