Between 1000 and 1700, islam caused west Africa to experience an increase in trade and economic activities, the rise and fall of several Islamic states and empires, and provided new practices tobe blended with traditional African culture
Explanation:The Monroe Doctrine is the best known U.S. policy toward the Western Hemisphere. Buried in a routine annual message delivered to Congress by President James Monroe in December 1823, the doctrine warns European nations that the United States would not tolerate further colonization or puppet monarchs.