Answer :

Reagan felt that his administration preserved peace through various strategies and actions:

1. Strength through Military Buildup: Reagan believed in building up the military strength of the United States. By investing in defense capabilities, he aimed to deter potential adversaries and maintain peace through strength.

2. Negotiations and Diplomacy: Despite the military buildup, Reagan also engaged in negotiations and diplomacy with other countries, most notably the Soviet Union. He believed in the power of dialogue and diplomacy to resolve conflicts and reduce tensions.

3. Strategic Defense Initiative (SDI): Reagan's administration proposed the Strategic Defense Initiative, also known as "Star Wars," which aimed to develop advanced missile defense systems to protect against potential nuclear attacks. This initiative was seen as a way to enhance national security and contribute to peace.

4. Ending the Cold War: Reagan's policies towards the Soviet Union, including a combination of military strength, diplomacy, and negotiation, played a significant role in ultimately bringing an end to the Cold War. His efforts to engage with Soviet leaders like Mikhail Gorbachev helped reduce tensions and pave the way for peace.

Overall, Reagan believed that a combination of military strength, diplomatic efforts, and strategic initiatives were key in preserving peace during his administration.