Personally, i think it's C. <span>whether Kansas was a slave or free state.
hope this helps buddy :)</span>
Answer: The ancient Egyptian civilization grew for thousands of years intact because the Nile River Valley and Mediterranean and Red Sea border kept foreigners and their ideas away. The Nile River was very important to Egyptian civilization. The Nile provided a communication and trade route across a huge and harsh land
Explanation:
Answer: D.
Explanation: The U.S. sends people to discuss environmental issues with China.
