HELP ASAP PLZZ

i really need help :')

Why might congress have had difficulty paying the war debt after the american revolution

Which statement about submarine use in world war i is true? the allies never found a way to counter german submarine warfare. germany’s use of submarines affected the united states’ decision to enter the war. only the germans used submarines in world war i.

Which country was an ally of the united states during world war ii? germany china japan italy