Which is true of plantation owners in the nineteenth century? Group of answer choices They frequently broke the law by knowingly buying slaves imported from Africa. They were often first-generation British or French immigrants. They typically supported the Republican Party. They were very public about their ambivalence toward slavery. They insisted that slavery was required in order for whites to be truly free.

e. They insisted that slavery was required in order for whites to be truly free.

Explanation:

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president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers

answer; the mayans and