American Involvement in the Western Hemisphere included all of the following except the defense of the Monroe Doctrine

seizing control over troubled finances

maintaining stable Latin American governments

the Spanish-American War

the Boxer Rebellion​

Which statement is true of both presidential and parliamentary systems of government?

The rise of advertising in the 1920s. i am good with seeing how advertisements shape the roaring twenties and how it developed a new way of life through modern days. but i am not sure what the details of advertising in the 1920s were. if possible can you send me links (preferrably credential links) to sources that maybe show like the first company to start advertising through the radio, how advertising benefits (statistics graphs), etc.

What did hiram rhodes revels argue for in the senate