Show the ways in which the U.S. put political and economic pressure on the Soviet Union during the 1980s.(which option is correct)
This pressure took various forms, and included glasnost and perestroika.
This pressure only involved engaging the U.S.S.R. in dialogue with Reagan.
This pressure took various forms, and included the founding of NATO.
This pressure took various forms, from fiery rhetoric, to military armaments, to embargoes.