Why did President Eisenhower continue
Truman's policy?

Eisenhower held office during the Cold War, a period of sustained geopolitical tension between the United States and the Soviet Union. The Eisenhower administration continued the Truman administration's policy of containment, which called for the United States to prevent the spread of Communism to new states.

Explanation:

Eisenhower held office during the Cold War, a period of sustained geopolitical tension between the United States and the Soviet Union. The Eisenhower administration continued the Truman administration's policy of containment, which called for the United States to prevent the spread of Communism to new states.

Explanation:

no, the constitution said nothing about adding territory. president jefferson said he had authority to make treaties so he called the purchase a treaty.