An example of a reserved power to the states by the 10th amendment is the power to (3 points)

These powers include trade regulation within a state's boundaries, law enforcement, local elections, and licensing. However, it has been alleged that, beginning from the early 20th century, these powers have been gradually reduced, or taken over by the federal government via successive amendments.

It developed as a reaction to the impact of european colonialism in africa on peoples of african descent. in the  mid-20th century, activists in africa adopted pan-africanism as a rallying cry for independence from colonial rule. some african pan-africanists sought to unite the continent as one independenthope it was useful