During World War I, Germany had been blockaded, so they didn't have the fertilizer for their crops and the food to survive, which then led to deaths. After the war, Germany was just really inefficient, and they had major problems. These problems then led to Hitler becoming the tyrant of Germany, which then led to World War II because he blamed all of the problems on the Jewish people, which then made even more problems.
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.
B. both were total wars involved countries entire populations(apex)