This river in western Africa flows through the countries of Guinea, Mali, Benin, Niger, and Nigeria. Its delta is known as the "Oil Delta" because there is so much petroleum there.
A. Zambezi River
B. Nile River
C. Hilliard River
D. Niger River

all of the

i think iowa because you committed the crime there

a agree i agree becuase it is very importnat for example it can tlel you about your past for exmaple   the first culture was the semerians which people are sitll tryignt o uncover there secrets the wall is just anohter treasure that has thousnads of secrets in it to be uncovered