The force driving behind European Imperialism in Africa was when the Europeans took advantage of advances in technology to enhance their ability to acquire resources from Africa.
The role of government was that once the Roman empire established and made christianity the main religion of Rome, it esentially formalized the possibility of christians to take over the religious practice in this empire and gain increased power.
Passed by Congress in an attempt to impose upon tribal governments certain restrictions and protections afforded by the U.S. Constitution. This represented a significant<span>intrusion by the federal government into the internal affairs of tribes.</span>
Islam didn't exist until Muhammad was alive; he was the prophet.