Between which two cataracts was the land of Nubia located?
A. The first and second cataracts
B. The first and fourth cataracts
C. The second and the sixth cataracts
D. The fourth and sixth cataracts

C. The Second and Sixth

Explanation:

Upper Nubia sat between the Second and Sixth Cataracts of the Nile (modern-day central Sudan), and Lower Nubia sat between the First and Second Cataracts (modern-day southern Egypt and northern Sudan). The Nubian Region: This map shows the modern-day location of Nubia.

in 550 b.c.e. cyrus the great, the leader of the persians, conquered the medes and united the iranian people under one ruler for the first time. cyrus became the first king of the persian empire and went on to establish one of the largest empires in world.