Please answer this with an ACTUAL ANSWER: During the Age of Enlightenment people started to?

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

Where are the following ?

Ithink the answer is b, monopoly