Japan experienced many new positive things because it started becoming more modernized after a long period of seclusion. Of course, some conservative people were against this western influence and rebellions ensued, but it was eventually all solved.
The main reason was the South wanted to preserve slavery. The North wanted to abolish it. If you want some other reasons than slavery, let me know, and I will do my best to add more to this answer.
The correct answer among all the other choices is c. Greeks. The Phoenicians based their government on the Egyptians and the Greeks. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
Answer:
Independence Hall, Philadelphia, PA
Explanation: