President eisenhower's domino theory was based on the idea of
a . containment
b . discrimination
c . economic expansion
d . national self-determination

answer; i believe the above statement is (true);

no statements but ok.

the statement that best describes the idea of manifest destiny that was used in the 19th century would be that "it was fate that the united states would continue to  expand westward," since people thought the us was "destined" to do so.