Question

which best describes the \brain trust\ franklin roosevelt promised to make part of his administration?
a group of americas most successful businessmen, who would fix the economy
a group of hoovers economic advisers, who would undo previous damage to the economy
a group of military veterans, who would assist roosevelt in putting americans back to work
a group of smart advisers, who would assist roosevelt in guiding the nation forward

Explanation:

The "brain trust" of Franklin Roosevelt was a group of intelligent advisers (academics, experts) who helped him develop policies and guide the nation during the New Deal era. The first option is incorrect as they weren't just businessmen. The second is wrong because they weren't Hoover's advisers. The third is incorrect as they weren't military veterans. The fourth option accurately describes them as smart advisers assisting Roosevelt to move the nation forward.

Answer:

a group of smart advisers, who would assist Roosevelt in guiding the nation forward