ANSWER NOW PLEASE tribe from Oklahoma served as code talkers during World War I
Eighteen members of the
A Creek
B. Choctaw
C. Cherokee
D. Wichita

It is B Choctaw!

Explanation:

The Choctaw code talkers were a group of Choctaw Indians from Oklahoma who pioneered the use of Native American languages as military code during World War I.

(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.

this is not a question its simply asking you to read and write a few sentences and   the question on the bottom its fairly easy, you can do this!