How many presidents were assassinated in office?

Otto von bismarck once said that a great war might someday be caused by some damed foolish thing in the balkans was he right, explain

15 ish points match the words with their definitions. 1. limits the federal government to powers the constitution specifically delegated to it 1.loose construction 2. gathering for the purpose of creating a constitution to lay down the laws for running the u.s. 2. provision 3. arrangement or groundwork laid to get a 3. faction program going. 4. president is given power to deport any 4. alien and sedition acts alien he deems dangerous alien and sedition acts 5. allowing the federal government all 5. constitutional convention powers not denied it within the constitution 6. a group that may not be in agreement 6. strict construction with the general direction of the larger population.

According to the supreme court which of these most likely prompted the arrest of the protest in edward v. south carolina