Are nobles higher in power or knights

Yes

Explanation:

Nobles were the upper ranks of society, usually having at least traces of royal blood. A noble who became a soldier would become a knight. They could even serve the same purpose, have the same equipment and even the same wealth but a knight would socially outrank a man at arms.

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was a long, primarily nonviolent series of events to bring full civil rights and equality under the law to all americans. the era has had a lasting impact on united states society, in its tactics, the increased social and legal acceptance of civil rights, and in its exposure of the prevalence and cost of racism. in the south violence and fraud in southern elections from 1868 to 1876, which had reduced black voter turnout and enabled southern white democrats to regain power in state legislatures across the south