(A) Canada
(B) Portugal
(C) ** European nations
(D) Guam
EXPLANATIONS BELOW
Concept note-1: -In 1904, Roosevelt put the United States in the role of the “police power” of the Western Hemisphere and set a course for the U.S. relationship with Central and Latin America that played out over the next several decades.
Concept note-2: -Theodore Roosevelt inherited an empire-in-the-making when he assumed office in 1901. After the Spanish-American War in 1898, Spain ceded the Philippines, Puerto Rico, and Guam to the United States. In addition, the United States established a protectorate over Cuba and annexed Hawaii.
Concept note-3: -The corollary stated that not only were the nations of the Western Hemisphere not open to colonization by European powers, but that the United States had the responsibility to preserve order and protect life and property in those countries.
Concept note-4: -The Roosevelt Corollary took the Monroe doctrine a step forward. In it, Roosevelt said the United States had a responsibility to protect countries in the Americas from recolonization by European powers, and that the U.S.would intervene militarily if it felt it was necessary to do so.