What do free entry and exit refer to?
a. the ability of businesses to hire and fire staff as needed for rising and falling levels of production
b. the ability of businesses to begin or end production and sales according to profitability
c. the entry of mergers and exit of small producers common in perfectly competitive markets
d. the repetitive process of the rise and fall of demand in the marketplace?

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

What is gender and race intersection?

Why do we have so many wars in the us