Answer: it’s a very complex and hard system but the US uses this system because if something goes through it people on both sides can agree or disagree with something and if they do it’s passed on to another system within the federal chain hope this answers you’re question!
Explanation:
Because before native Americans were poor and made everything from scratch In Mesopotamia its a different story native Americans had houses made out of branches sticks ect and did not have money.hope I helped I just guessed the best i could
I think this is True.....
