Trajan helped rome reach its peak
The tenth dynasty ruled the south during the middle kingdom
Answer:
After the Civil War, with the protection of the Thirteenth, Fourteenth, and Fifteenth Amendments to the Constitution and the Civil Rights Act of 1866, African Americans enjoyed a period when they were allowed to vote, actively participate in the political process, acquire the land of former owners, seek their own
Explanation:
Increase of crops due to new innovations with the farming technique is one that comes to mind, not very sure about other factors though, sorry