Final answer:
Power projection provides our national leadership with the capability to influence and project power beyond our borders, protecting national interests and supporting allies.
Step-by-step explanation:
Power projection provides our national leadership with the capability to influence and project power beyond our borders. It allows the United States to assert its military strength, protect its national interests, and support its allies around the world. Power projection can involve various means, such as maintaining a strong military presence, conducting military exercises, deploying troops, and engaging in diplomatic efforts to rally allies and isolate threats.