What does the principle of 'Economy of Force' encourage in military operations?

The principle of 'Economy of Force' emphasizes the efficient use of available resources in military operations. This concept is integral to military strategy as it encourages commanders to use their forces and materials in a way that maximizes effectiveness while minimizing unnecessary expenditure of resources.

By prioritizing efficiency, military operations can remain sustainable over the long term, allowing forces to maintain operational flexibility and readiness. This principle supports the idea that every resource should be employed to achieve strategic objectives without waste, ensuring that all available means are dedicated to the most critical tasks at hand.

In contrast to other options, focusing solely on depleting enemy resources might not lead to an optimal utilization of one’s own forces, while expanding territory may require resources that could otherwise be preserved for more tactical operations. Intensifying tactical surprise is an important element of warfare but does not directly relate to the efficient management of resources as advocated by the principle of 'Economy of Force'. The correct understanding of this principle is essential for effectively planning and executing military operations, ensuring that forces are leveraged to their fullest potential without overextending.