Which military courtesies are considered polite behaviors towards others?

The choice that includes saluting, introductions, handshakes, and forms of address is considered correct because these actions represent the established norms and traditions of military etiquette that demonstrate respect and professionalism. Saluting is a formal gesture used to show respect for individuals in uniform, especially superiors. It acknowledges their rank and position within the military hierarchy.

Introductions are a crucial part of maintaining professional relationships and fostering a respectful environment. Handshakes are another traditional form of greeting that conveys mutual respect and camaraderie among service members. Forms of address, such as using ranks when referring to superiors or colleagues, also reflect the military's structured chain of command and promote an atmosphere of discipline and respect.

These behaviors reinforce the core values of the military, which include honor, respect, and commitment. In contrast, the other options may not fully embody the principles of military courtesy, focusing instead on casual interactions or behaviors that lack the formal acknowledgment of rank and relationship dynamics present in military culture.