Why was it difficult for the provinces of Central America to be one government? no experience in running a government
Spain had left too many soldiers
the upper class wanted their own country
too different from each other

explanation:

japan participated in world war i from 1914 to 1918 in an alliance with entente powers and played an important role in securing the sea lanes in the west pacific and indian oceans against the imperial german navy as the member of the allies.

answer; (d) i believe that the correct answer is americans finally ran out of ammunition;

c. troops marched forward in close formation against newer, more accurate weapons