The Roosevelt Corollary to the Monroe Doctrine established which of the following?:
A the right of European nations to forcefully collect debts in the Western Hemisphere.
B the right of the United States to build and fortify an Atlantic-Pacific canal.
C the independence of Panama from Columbia.
D the right of the U. S. to act as an arbitrator in European conflicts with Western hemisphere nations.
E the right of the U. S. to act as a police power in the Western Hemisphere nations.