What two modern day countries used to be part of the British Empire in Africa? a.

Niger, Mali

b.

Egypt, Sudan

c.

Ivory Coast, Republic of South Africa

d.

Botswana, Namibia

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B:Egypt and Sudan

Explanation:

(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.

not sure might be he acquired the entire oregon territory from great britain