Which leadership principle is aimed at enhancing efficiency and morale among Marines?

The principle aimed at enhancing efficiency and morale among Marines is keeping them informed. Open communication is crucial in a military environment because it fosters trust and cohesion within the unit. When Marines are aware of their roles, responsibilities, and the broader mission objectives, they are more likely to feel engaged and valued. This transparency helps to mitigate uncertainty and anxiety, which can otherwise dampen morale and hinder performance.

Keeping Marines informed also encourages a sense of belonging and accountability; when they understand how their contributions fit into the overall mission, they are motivated to perform at their best. This improved morale, in turn, enhances efficiency, as informed Marines are more likely to work collaboratively and support one another in completing their tasks.

The other options do not directly support the dual goals of enhancing efficiency and morale to the same extent. While establishing clear expectations is important for performance, it may not necessarily translate to morale without effective communication. Encouraging competition can motivate some individuals but may create friction among team members, potentially undermining teamwork and overall morale. Providing minimal feedback can lead to confusion and disengagement, negatively impacting both efficiency and morale.