Slavery was the main cause because the union supported equal rights so no slavery. The confederates wanted slaves so they fought to keep slaves but fortunately for the good world and unfortunately for the racist (hhm Donald Trump) the confederates lost the war.
Answer: providing a model of representative government
Explanation: I just answered this question and got it right.
Abigail Adams wanted john to allow women to have freedom and a say in voting and basically womens rights
B a primary source recording of events as they happen
One significance was that even though the British won the battle, many of the British soldier were killed or wounded. This gave the Americans a confidence boost.