One of the most important things they do is organizing the competition by choosing candidates to run under their label. This is also affected by how states organize their ballots. Parties also help to unify the electorate and moderate conflict, as well as help organize government and turn preference into policy.
The answer is Marbury v. Madison
The term "manifest destiny" was used to describe "<span>c. The inevitability of American dominion over all of North America," since many thought that the US was "destined" to stretch all the way to the Pacific Ocean. </span>
The Battle of Saratoga is considered a turning point in the war because it not only improved the morale of the American public, but it also showed the foreign partners that America had the potential to win the war. This convinced countries such as France to send aids to them. I hope the answer helps you.