What they have in common is that both actions require consent of the senate. The senate has to vote with a majority for those things to come into effect.
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Answer:
I think the correct answer is A. Slavery became more entrenched in southern states.
Answer:
Álvar Núñez Cabeza de Vaca was a Spanish explorer who set out to discover new lands and new wealth. After surviving several disasters, Cabeza de Vaca and his weary crew landed on Texas shores, where they were approached by a group of Native Texans.
Explanation: