Plessy vs. Ferguson
In this case, the Supreme Court said that racial segregation did not go against the constitution.
Native Americans agreed to surrender most of the land in what is now Ohio, because of Pinckney's Treaty.
Answer:
The debate or whther or not the translantic slave trade would continue
Explanation:
The Progressive Era was a period of widespread social activism and political reform across the United States, from the 1890s to 1920s. The main objective of the Progressive movement was eliminating corruption in government.