Answer: Qin Dynasty
Explanation:
The Great Wall of China's history began in the Spring and Autumn Period (770–476 BC), was first completed in the Qin Dynasty (221–206 BC), and was last rebuilt as a defense in the Ming Dynasty (1368–1644).
Q1, Is C...Q3,I'll say #3 or #4....The rest is hard sorry
Answer: The Civil Rights Act of 1866 was the first federal law to affirm that all U.S. citizens are equally protected under the law. The Act also defined citizenship and made it illegal to deny any person the rights of citizenship on the basis of their race or color.
Explanation: Give me the brainiest
This is why leaders Followed a policy of appeasement