Answer:
ending slavery
Explanation:
During the American Civil war, US President Abraham Lincoln issued the Emancipation Proclamation on January 1, 1863, as a followed up to his preliminary warning to any state that refused to end its rebellion against the Union. The Emancipation proclamation declared "that all persons held as slaves" within the rebellious states "are, and henceforward shall be free.". This serves as the greater moral purpose of the American civil war by the North, along with the aim of preserving the Union.
Hence, the geater moral purpose President Lincoln define for the north in the American civil war, is to END SLAVERY
George Washington was the first US president
New england was a good industry location because of all the materials and minerals located there.Francis Lowell contributed to new england's industrial development because he made the first textile mill.
Nobody else could build that canal. The Americans are the only people who could build them. They also made the Panama canal so that they could access the necessary territory.
Because a larger majority of the colonists were loyal to Britain (Federalists) Jefferson was trying to convince them that their original purpose of starting a new country was to be completely independent, so that is his purpose.