The President of the U. S. provides guidance for developing, applying, and coordinating the instruments of national power to achieve objectives that contribute to national security in the

National security strategy

Explanation:

The President of the U.S is known as the Chief Security of the country whose main aim is to prevent loss of lives and properties of the citizenry.

The President provides guidance for developing, applying, and coordinating the instruments of national power to achieve objectives that contribute to national security in the national security strategy.

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!