What is the purpose of the Selective Service System?

The purpose of the Selective Service System is specifically to manage the process of drafting individuals for compulsory military service when needed, typically during times of war or national emergency. This system requires male citizens and residents in the U.S. to register with the Selective Service when they turn 18, ensuring that the country can quickly mobilize a military force if necessary.

This mechanism is essential for maintaining readiness, as it allows the government to have a pool of individuals who can be called upon if voluntary military enlistment does not meet national defense needs. The historical context of the Selective Service System reflects the U.S. government's commitment to ensuring national security, particularly during conflicts where military personnel numbers are critical.

The other choices focus on different aspects of governance and civic responsibility that are not directly related to the military draft. For example, protecting presidential candidates or promoting equality does not align with the main function of the Selective Service, which is strictly about military recruitment and readiness.