If by planters you mean "Plantation owners", then it is planters. Plantation owners were at the top of the South's social hierarchy because they possessed large plots of land, yielding much income from the that land, and with the income came political power.
Answer:
Because settlers were trying to assimilate Native Americans and moving into their territory without permission
Explanation:
<h2> answer</h2>
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<h3>It provided a pseudoscientific justification for colonial domination based on racial superiority. ... It supported American imperialism within the Western Hemisphere, not outside it. It rejected military force and hastened the end of the conflict. </h3>
Disenfranchisement after the Reconstruction Era<span> in the United States of America was based on a series of laws, new constitutions, and practices in the South that were deliberately used to prevent </span>black<span> citizens from </span>registering to vote<span> and voting. These measures were enacted by former </span>Confederate<span> states at the turn of the 20th century, and by Oklahoma upon statehood</span><span> although </span>not<span> by the </span>border slave states<span>. Their actions defied the intent of the </span>Fifteenth Amendment<span> to the </span>United States Constitution<span>, </span>ratified<span> in 1870, which was intended to protect the </span>suffrage<span> of </span>freedmen<span> after the </span>American Civil War<span>.</span>