The act of 1947 reorganized the foreign policy plus the military establishments of the government. The president found many of the institutions that the act created helpful, including the national security council.

hope that helps!! :? I don't want anyone to get this wrong/get me wrong I think you needed the summary welcome! if wrong just expalins briefly.

Explanation:

Since the end of World War II, each administration has sought to develop and perfect a reliable set of executive institutions to manage national security policy. Each President has tried to avoid the problems and deficiencies of his predecessors' efforts and install a policy-making and coordination system that reflected his personal management style. The National Security Council (NSC) has been at the center of this foreign policy coordination system, but it has changed many times to conform with the needs and inclinations of each succeeding chief executive. The National Security Act of July 26, 1947, created the National Security Council under the chairmanship of the President, with the Secretaries of State and Defense as its key members, to coordinate foreign policy and defense policy, and to reconcile diplomatic and military commitments and requirements. This major legislation also provided for a Secretary of Defense, a National Military Establishment, Central Intelligence Agency...

answer: from these honored dead we take increased devotion to that cause for which they gave the last full measure of devotion—that we here highly resolve that these dead shall not have died in vain, that this nation under god shall have a new birth of freedom, and that government of the people

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