They constitution protect slavery in a way that you can pay people to work for you but you cannot make them do it they have to be their on their own consent and it proctect slavery because people were dying from being overworked and underpaid.
Answer:
Muslims were really creative people back in the day (maybe they are now but I have no idea) so they created lots of things, but their creations were stolen because they didn't share the creations, they created things like coaches, clothes for animals, so if you look it up on the internet it would probably say that Americans made that or something. I know that because I have a history club after my school and they tell me loads of some intersting things people wouldn't know.
God created apes and apes turned into humans and humans made other humans hope this helps.
First Barbary War is the andwer