Final Answer:
the Reagan Doctrine C. The Reagan administration’s strategy to roll back the Soviet Union’s global influence.
Step-by-step explanation:
The Reagan Doctrine was the Reagan administration's strategy to roll back the Soviet Union's global influence during the Cold War. It involved providing support to anti-communist movements and governments around the world, particularly in regions where the Soviet Union was expanding its influence.
The objective was to contain and undermine Soviet-backed regimes and promote the spread of democracy and capitalism.
Understanding the Reagan Doctrine is crucial for comprehending the United States' foreign policy during the 1980s and its role in the broader context of the Cold War.
Thus the correct option is C