What would the legal status of African Americans be after millions in the Confederate states had been freed by the Emancipation Proclamation?

Unlike european immigrants, chinese immigrants in the 1800s faced

The slave dred scott sued for his freedom because he was born a free man. he had lived in a free state. slavery violated the 13th amendment he had been freed by pres. lincoln.

Which describes a contribution from classical rome to modern western civilization? a. international gathering to celebrate sporting achievement b. written constitution based on natural rights c. large infrastructure projects to benefit the public d. direct election of the ruler by all residents of the empire