BRAINLIEST! 30 Points How does Reagan develop the argument that the city of Berlin delivers a "message of triumph" to the world?

A. He says that Berliners have come to understand the importance of freedom in a limited way.

B. He points out that since the devastation of World War II, Berlin has increased industrial output and has created a thriving cultural environment.

C. He states that the Soviets have contributed to the creation of a safer world.

D. He mentions that the Soviets have adopted a new policy of reform that has allowed the release of some political prisoners.