Name three cities in the sudan region of west africa that prospered as a result of the reopening of the trans-saharan trade routes in the eighth century

a.   it resulted in widespread unemployment.

"globalization has greatly impacted the united states and american citizens. first and foremost, globalization has spread american influence throughout the world. globalization has opened up more markets for the united states, which in effect american companies sell their products worldwide. there has been a rise of multinational corporations and their influence has greatly increased."