Why might the United States under president Roosevelt he described as a police officer in Latin America

Roosevelt announced that the United States would prevent Latin American countries from unauthorized actions, is the right answer.

Explanation:

Latin American countries newly joined the United States following the Second World War. For installing its headquarters in South America, the United States declared independence all the lately developed countries. Notwithstanding vast reserves and evolved manpower consolidated with the increasing vitality of the U. S. This strength assisted in checking all the illegal actions in the newly formed Latin American.

Roosevelt said that the US would prevent Latin American countries from illegal actions.