Answer
Politicians, businessmen, and scientists
Explanation
The National Defense Advisory Commission was an organization created in the United States for the purposes of coordinating ,supervising and conducting scientific research on problems underlying the development production and the use of mechanisms and warfare devices. The National Defense Advisory Commission was made up of politicians, businessmen, and scientists .
The national defense advisory com mission was made up of admirals, generals, and lieutenants.
This is a commission that is established by the government of the United States that helps to prepare the nation on strategies for war.
The commission is made up of
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