The Roosevelt Corollary, issued in 1904, was a revision to what earlier statement of U.S. foreign policy?

Question

Responses
A the Madison Treatythe Madison Treaty
B the Monroe Doctrinethe Monroe Doctrine
C the Open Door Policythe Open Door Policy
D the Kellogg-Briand Pactthe Kellogg-Briand Pact

Answer 1

The Roosevelt Corollary, issued in 1904, was a revision to B. the Monroe Doctrine.