Hey!
The first explorer to locate the Cumberland gap was Thomas Walker.
Caused World War One to be inevitable because the alliance system caused France to help Russia to help Serbia with the allied powers. With the Central Powers, Germany had a “blank check” alliance with Austria-Hungary, which meant that Germany promised to join in any war that Austria-Hungary wanted them to. This caused Germany to help Austria-Hungary against Serbia. Italy also joined in, but then switched sides due to the promise of land and tense relations with the Central Powers.
I believe it's A. the others one's seem less likely.
Harambe‘s code was the first written down set of laws and it also showed how like not only did they have the laws but the laws if you broken one you would also be punished based on your social class as well It also gave civilizations structures
