John F Kennedy. He pipped Nixon who was Eisenhower's Vice President in the 1960 election.
Hope I helped & please rate :)
<span>The correct answer should be A. The work required on plantations could only be done by slaves. The slaves were even cheaper than indentured servants and could be controlled more easily. They could just import them and keep them forever while indentured servants often caused problems like the famous Bacon's rebellion.</span>
Because they had to get a certain amount of states to verify the law in order to take action.
American settlers rebel against Mexico because they wanted overthrow Santa Anna.