True or false during the age of imperialism, other advancements that improved transportation to and throughout africa included steam-powered ships and locomotives allowing europeans to dominate the continent?

(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.