Answer :
Theodore Roosevelt asserted American power with the Monroe Doctrine. It outlined the fact that the U.S. would not be controlled by European countries.
Answer:
The president Roosevelt assert American power based in the Monroe Doctrine.
Explanation:
The Monroe Doctrine was anounce around by 1823 James Monroe but who formulated it was Mr. John Quincy Adams.
Mr. Roosevelt supported in the Monroe doctrine did a colorario at 1904.
He tried to keep this philosophy " speak softly and carry a big stick, you will go far".
The main goal of the colorario was to invasion of Latam.