I would say the answer is "D"
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The most famous ones are China and the United States. Both countries work all over the world both politically and economically. They have factories and business all around the world and often the companies are even richer than the states themselves where the companies are operating.
Answer:
A. A halt to Westward expansion
Explanation:
The Kansas Nebraska Act affected the border states because the Kansas Nebraska Act was set in motion a plan that was supposed to decide the Kansas question through a peaceful democratic process.
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