Answer:
it unites Americans by allowing us to be able to keep in close contact with our friends/family/loved ones etc. but it also divides us, because sometimes people can post someone else's private info, which can lead to a broken friendship.
The middle of a see-saw, opposing forces cancel each other out.
It established a new constitution and Ghana eventually won independence from Britain.
He disliked the idea of a powerful federal government, so I believe the fourth option is correct. i still could be wrong however. ill research this further and put it in the comments.
Answer:
I think it's C??? Sorry if i'm wrong!