If one of the answers is machines then that is the answer
It was Sunni Islam I told you already
The correct answer is B. Spoils
The idea behind it is that it is like loot in war and that those who win can become the rulers and choose who gets positions. It doens't have to be corrupt since corruption is criminal activity and these people can actually do well. Many consider it to not be ethical, but it doesn't have to be corrupt.
Because Common land was not a legal concept used by the U.S.
Because some people can't grow food like farmers people have more trouble trying to find people to do it for thwm