Final answer:
National security is a fundamental goal of foreign policy as it aims to protect the United States and its citizens from various threats and dangers within and outside the country. Measures like economic coercion, diplomacy, and political power are used to ensure national security.
Step-by-step explanation:
National security is a fundamental goal of foreign policy because it is aimed at protecting the United States and its citizens from threats and dangers both within the country and abroad. This includes protecting the lives of citizens and ensuring their safety when traveling outside the country. Additionally, foreign policy aims to protect the country's allies and maintain friendly and mutually supportive relationships with other nations.
Threats to national security can come in various forms, such as military threats from other nations or terrorist groups, as well as economic threats like boycotts and high tariffs on trade. To ensure national security, foreign policy may involve measures like economic coercion, diplomacy, political power, and the projection of power.
Overall, national security is a crucial aspect of foreign policy as it helps safeguard the interests, well-being, and sovereignty of a country and its citizens.