Which of the following is an example of how economic motives spread european imperialism?

Europeans thought they were the best so they tried to make money and spread their empire

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