Answer:
The answer is A
Explanation:
A presidential election affects the nation as a whole.
The Constitutional Convention took place from May 14 to September 17, 1787, in Philadelphia, Pennsylvania. The point of the event was decide how America was going to be governed.Although the Convention had been officially called to revise the existing Articles of Confederation, many delegates had much bigger plans.
Prior to the outbreak of the Civil War, the election of 1860 increased sectional tensions of the United States by lifting pro-union, anti-slavery statesman, Abraham Lincoln into the Presidency. In reaction, the Southern States protested in many ways, but in no more dramatic way than, one by one, seceding.