The Nile River was important to both Egypt and Nubian because it: A. cut them off from contact with other lands.
B. was shallow enough to cross without boats
C. made the land good for farming.
D. never flooded during times of heavy rain.

c

Explanation:

The nile did flood which watered the soil.

codfish influenced the yankee trade because they traded it with the americans and the americans traded livestock, molasses and stuff that they can make clothes out of (like wool, and leather). they also could make weapons to.