The answer is D. i just took the quiz
The Mexican American War heightened tensions over slavery in that there were many disagreements over whether the new territories won from Mexico should be free or slave territories. The Wilmot Proviso, created to solve the problem, ended up slitting parties on regional areas.
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The 17th parallel was the provisional military demarcation line between North and South Vietnam established by the Geneva Accords of 1954.
Answer: B the vice presdient of the united states
Explanation: