Answer: John Quincy Adams supported a U.S. foreign policy that:
B. kept the United States out of foreign conflicts.
Step-by-step explanation:
During his presidency, Adams believed in a policy of non-intervention in the affairs of other nations. He wanted to prioritize the development and growth of the United States without getting entangled in conflicts abroad. Adams believed that the United States should focus on its own internal progress and avoid unnecessary involvement in the affairs of European countries.
It's worth noting that Adams also supported the Monroe Doctrine, which was issued during his presidency. The Monroe Doctrine stated that European powers should not colonize or interfere with the newly independent countries in the Americas. This further emphasized Adams' commitment to maintaining the United States' distance from European affairs.