A) It did not do enough to help struggling Americans.
The answer is B.
The U.S. military is subordinate to the Federal (civilian) government. Note that the US Congress controls the budget, and that the President is required to ask for a declaration of war, and the Congress then votes to approve or disapprove the request.
<span>If the Confederates had a strong support coming from Europe, the war could have turned into their favor. The Confederates were outclassed industrially and militarily by the Union. This led to their defeat in 1864. England and France have shown interest to join the American war, on the Confederates’ side, but it never materialized.</span>
