They had a trade dispute over Tariffs. This correct
Answer:
b because islam spread through africa
<em>A corollary (1904) to the Monroe Doctrine, asserting that the U.S. might intervene in the affairs of an American republic threatened with seizure or intervention by a European country, Monroe Doctrine had sought to prevent European intervention, the </em><u> Roosevelt Corollary was used to justify US intervention throughout the hemisphere</u>. In 1934, President Franklin D. Roosevelt <u>renounced interventionism and established his Good Neighbor policy for the Western Hemisphere.</u>
