Answer:
The Hartford Convention
Explanation:
"This mostly Federalist convention in New England ended up suggesting some constitutional amendments but was alleged to consider the secession of New England from the Union and a separate peace with Britain. After the war the convention was widely viewed as an act of treason and a black mark on the reputation of the Federalist party."
StackExchange - History
The event that caused the Southern states to secede was the election of Abraham Lincoln as the President of the United States. Many maintain that the primary cause of the war was the Southern states’ desire to preserve the institution of slavery.
The answer is gold, usually.
Answer:”it was a war in Vietnam”
-leo
Explanation: