Which principle of Joint Operations has the purpose to expend minimum essential combat power on secondary efforts in order to allocate the maximum possible combat power on primary efforts?

Which principle of Joint Operations has the purpose to expend minimum essential combat power on secondary efforts in order to allocate the maximum possible combat power on primary efforts is given below

Explanation:

The mass principle of joint operations has a purpose to concentrate the effects of combat power at the most advantageous place and time to produce decisive results. This principle brings together whatever forces are necessary to accomplish the desired result.To direct every military operation toward a clearly defined, decisive, and achievable goal. The purpose of military operations is to achieve the military objective that supports attainment of the overall political goals of the conflict. a. To seize, retain, and exploit the initiative.The principle of joint operations that entails expending minimum essential combat power on secondary efforts in order to allocate the maximum possible combat power on primary efforts is called the economy of force. It is one of the principles of war that is based on Clausewitz's approach.Perseverance – to ensure the commitment necessary to attain the national strategic end state.