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Answer:
Explanation:
In 1854, amid sectional tension over the future of slavery in the Western territories, Senator Stephen A. Douglas proposed the Kansas-Nebraska Act, which he believed would serve as a final compromise measure. Without the support of slave-state Senators, the likelihood of completing the railroad remained very low.
I believe it would be Communist Countries and fascist countries
No, I believe it became communist then.
B. Other two don't make sense.