Assuming you're referring to World War I, the main event that moved the United States from neutrality to war was the sinking of the Lusitania, since many Americans died, and it was the Germans who were responsible.
Answer: Marbury v. Madison: denied the Supreme Court the right to rule on the constitutionality of laws
<span>After taking office, President Johnson completely changed his views on Reconstruction, which stunned political backers. Hope this helped :)
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I think it's Marco Polo used the Silk Road to reach the Mongolian Empire to trade for silk and spices
Answer:
what exactly do you need help with?
Explanation: