I'm pretty sure it's A, but I'm sorry if I'm wrong.
The answer is C. Caracalla. Hope this helped.
Americans feared that the Soviet Union hoped to spread communism all over the world, overthrowing both democratic and capitalist institutions as it went.
It would be the action of "A) opposing ratifying the Constitution" that was most closely associated with the Anti-Federalists' goals, since they thought the Constitution would give the new government far too much power over the states.