QUICK WILL MARK BRAINIEST 40 MIN LEFT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Which statement is correct?

a. People have lived in the Nile River Valley for thousands of years.


b. The oldest civilization in North Africa is in Morocco.


c. Libya has the highest population in North Africa.


d. All of the above