During the 1930s, central america's relationship with the united states was
a. hostile
c. non-existent
b. generally harmonious
d. tense

a. a party in a lower-court case requests that the supreme court overturn the other court’s ruling in the case.

to protect the united states' role as a world leader, president truman wanted to prevent the soviet union from spreading communism beyond its post-world war ii boundaries. he declared that the united states must assist any nations struggling to prevent a communist takeover.