Answer:
Roosevelt's Corollary was an addition to the Monroe Doctrine that declared the United States could intervene, or use military force to keep peace, in Latin American countries when necessary. Dollar Diplomacy focused on business. Taft believed the United States should invest in other countries to countries.
Step-by-step explanation:
(TR) , Roosevelt's 1904 extension of the Monroe Doctrine, stating that the United States has the right to protect its economic interests in Latin America by using military force, first put into effect in Dominican Republic