Which best describes the columbian exchange?
the movement of people from the old world to the new world
the goods columbus moved between the new world and old world
the trade of goods between the new world and old world
the inventions brought from the old world to the new world

Which best describes the“brain trust” franklin roosevelt promised to make part of his administration? a group of america’s most successful businessmen, who would fix the economya group of hoover’s economic advisers, who would undo previous damage to the economya group of smart advisers, who would assist roosevelt in guiding the nation forwarda group of military veterans, who would assist roosevelt in putting americans back to work