What message did the roosevelt corollary send to the rest of the world? the united states had the most powerful navy in the world. the united states was in charge of the western hemisphere. the united states was uninterested in world issues. the united states had the strongest economy in the world.

The message that the Roosevelt Corollary sent to the rest of the world was that: B) The United States was in charge of the Western Hemisphere. While this was the message that was sent to the rest of the world, it also emphasized that the government was uninterested in other nations issues and would not meddle in the business of other countries. Thus it declared its power but also assured other nations it would not be trying to tell them what to do.

b). (sounds as the best answer)