Answer:He extended the thought in the New York Morning News in December, conjuring "the privilege of our show predetermination to overspread and to have the entire of the mainland which Providence has given us for the improvement of the extraordinary analysis of freedom and united self-government depended to us.
He expanded the idea in the New York Morning News in December, invoking “the right of our manifest destiny to overspread and to possess the whole of the continent which Providence has given us for the development of the great experiment of liberty and federated self-government entrusted to us.
Explanation: In this quote<em>"The American continents . . . are henceforth not to be considered as subjects for future colonization by any European powers."</em>
The answer it will be The United States had become the dominant world power.
