Answer:
The Answer is A. a new constitution.
Explanation:
Federalists want a representative democracy "The ancient democracies of Greece were characterized by tyranny and run by mobs"
All of the options listed are powers of the federal branch of government, granted under the Constitution, except "regulate elections," and "set up town governments," since regulating elections is mostly up to the state (although the federal government can technically intervene) and setting up town governments is a local issue.
Because it had cannons and ammo