The most important difference between the truman doctrine and the eisenhower doctrine demonstrated that 1)the united states wanted to increase economic aid to communist nations in eastern europe. 2)the policies of the united states had been successful in halting the spread of communism. 3)the united states later thought that military aid was needed in its fight against the spread of communism. 4)it was no longer necessary for the united states to send economic aid to countries threatened by communism.

The most important difference between the two Doctrines was the the Eisenhower doctrine thought that military aid was needed in its fight against the spread of communism.

The most important difference berween the Truman Doctrine and the Eisenhower Doctrine demonstrated that the United States later thought that military aid was needed in its fight against the spread of communism. Option three is correct.

The Truman Doctrine was an American foreign policy intended to counter Soviet geopolitical expansion during the Cold War.

The Eisenhower Doctrine was a policy launched by Dwight D. Eisenhower on January 5, 1957, within a "Special Message to the Congress on the Situation in the Middle East".

they did it for entertainment

hilary clinton

explanation:

trump won the popular vote and ended up becoming the president in 2016 because of this and the electoral college.