Which of the Following Beliefs Formed the Basis for Theodore

Which of the following beliefs formed the basis for Theodore Roosevelt's foreign policy?

A) The United States should use a combination of military strength and diplomacy to deal with European powers.
B) The United States should rely solely on its military strength in dealing with the great European nations.
C) The United States should allow European influence in the Western Hemisphere only when the nations there agreed to it.
D) The United States had no business intervening in the affairs of other nations.