The Americans formed a republic, a government in which citizens rule through
<span>"Elected representatives", since this is what primarily differentiates between a "direct democracy" and a "representative democracy". </span><span />
I believe that is known as Gerrymandering.
C)
It's when you manipulate boundaries to favor a certain party.
Political party's unify the American people by having citizens with the same ideological beliefs that come together and set up boundaries for which to live by