D. It allows citizens of many European countries to freely travel across the continent.
I am not quite sure what the answer is
Answer:
The foreign policy of the Ronald Reagan administration was the foreign policy of the United States from 1981 to 1989. The main goal was winning the Cold War and the rollback of Communism—which was achieved in the Revolutions of 1989 in Eastern Europe during 1989 and in the Dissolution of the Soviet Union in 1991. Historians debate whom to credit, and how much. They agree that victory in the Cold War made the U.S. the world's only superpower, one with good relations with former Communist regimes in Russia and Eastern Europe
<span>March 1925
best of luck
hope I helped</span>
