How did European nations organize the colonization of Africa? A. By creating peace among ethnic groups, Europeans gained the support of most Africans. B .Leaders of European nations met and set rules for how Africa would be divided. C. Since much of Africa is located far from Europe, colonization of Africa was slow. D. European nations claimed territories after fighting one another in Africa.

A. By creating peace among ethnic groups, Europeans gained the support of most Africans

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.

for many centuries there were important factors which the economies of the muslim empires developed increasingly. they applied economic procedures in production, investment, finance, taxation and property. they used to tax certain goods (for example: harvest), they charged interest on money lent, they signed contracts with merchants; they relied on a common currency, and they used checks as well as promissory notes. with the money collected by means of taxation, the government provided the needy with an income. in addition, trading networks covered huge distances, so far regions started to have contact and exchange goods. this trade network covered areas of asia, africa and europe.