I think it’s Behavioral science
Maybe you should state the birth dates... what he had done to achieve his name and reputation and finally how as he improved the world.. maybe Alis state is it still used after he has left... remember summarizing is not recreating the whole passage in your words.. its just taking down the main points. You won't even need to do any changes to them.
Answer: America would have remained isolationist
Explanation:
The Monroe Doctrine was simply a policy in the United States policy whereby European colonialism Wass opposed.
The most likely thing that would have happened in the absence of the Monroe Doctrine would be that America would have remained isolationist. This is because the Europeans would have had control over the country's goods and services.