roosevelts four freedoms speech signaled a shift in us foreign policy from isolationism to interdependence…

Brief Explanations:

Roosevelt's Four Freedoms speech in 1941 advocated for the United States to play a more active role in world - affairs, moving away from isolationism. Internationalism involves a country's active engagement in global affairs, which is what the speech signaled. Interdependence emphasizes mutual reliance among countries but is not the most accurate term for this shift. Independence refers to self - governance and is not relevant here. Nationalism focuses on national interests and pride, not the shift in foreign policy from isolationism.

Answer:

B. Internationalism