"the american continents . . are henceforth not to be considered as subjects for future colonization by any european powers." what did this 1823 statement by president james monroe indicate about the united states' role in the world? a. the united states had become the leading diplomatic negotiator. b. the united states ended its friendly relations with european countries. c. the united states had become the dominant world power. d. the united states began to exert dominance in the western hemisphere.

The correct answer is letter C.

Explanation: In this quote "The American continents . . . are henceforth not to be considered as subjects for future colonization by any European powers."

The answer it will be The United States had become the dominant world power.

nothing certain is known about what happened, but it seems that the country declined gradually, perhaps due to bad government, or, more likely, due to a series of bad harvests, which resulted in widespread and recurrent famine.

i think they should to be honest

explanation: