Which statement best describes cultural practices that developed in communities of enslaved persons?
a. they rejected the teachings of the christian bible.
b. they emphasized european musical traditions.
c. they only reflected the customs practiced by american plantation owners.
d. they were a product of both african and american traditions.

(d) rivers.

explanation:

civilizations developed around rivers because their waters provided places to hunt and fish. also, as the rivers flooded, the lands around them became fertile. this allowed them to support farming. this is especially true of the nile river, which flooded the same time each year.

the answer to your question is:

strong-mayor system

its many islands, high mountains, and remote peninsulas isolated population centers.

is that it?

explanation: