Which ARSOF unit is described as a light infantry?

The Rangers are classified as a light infantry unit due to their operational emphasis on rapid mobility, agility, and the ability to conduct operations in a variety of environments. They are specifically trained for rapid assaults, air assault missions, and raiding tactics, allowing them to engage effectively in both conventional and unconventional warfare.

In particular, the Rangers focus on direct action missions and are known for their effectiveness in seizing and holding key terrain, conducting reconnaissance, and performing counter-terrorism operations. Their training emphasizes physical fitness, marksmanship, and small-unit tactics, all characteristics typical of light infantry forces, which prioritize speed and the ability to deploy quickly without heavy armor or extensive support.

This contrasts with other units mentioned in the choices. Special Forces, for instance, have a broader mission set that includes unconventional warfare and foreign internal defense, often employing specialized skills that go beyond light infantry operations. Civil Affairs and MISO (Military Information Support Operations) units focus on different aspects of operations, such as civil-military cooperation and psychological operations, rather than direct combat as light infantry. Thus, the Rangers' operational profile firmly aligns with the characteristics of light infantry.