The United States gainedthrough the adams onis treaty A Spain
B florida
C Mexican cession
D Oregon

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

the results of roman expansion produced social conflict and civil war. julius caesar gained power and became a dictator but was then assassinated. the reign of augustus began a long period of imperial rule and peace in the roman empire. rome faced the problems of how to maintain peace, law, and order.

hope this !

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