How was the Roosevelt Corollary a major change to the Monroe Doctrine?
The Monroe Doctrine now only applied to the Western Hemisphere,
For the first time, the United States would police disputes between Latin American and European
governments.
Roosevelt supported new US colonies in Latin America,

What happened when spain’s government could not overcome social and economic problems during the great depression? citizen groups revolted against the government. the head of the government gave his resignation. a new leader seized control from the military rulers. the army led a rebellion against the government.