During the French and Indian War, British and American Troops

During the French and Indian War, British and American troops differed in that

A) the British were disciplined professionals; the Americans were undisciplined volunteers.
B) the British followed orders without question; the Americans only obeyed orders they considered reasonable.
C) the British enlisted for long terms of service; the Americans enlisted for one campaign.
D) the British subjected soldiers to harsh discipline; the Americans thought that harsh discipline violated the terms of their enlistment.
E) all of these choices