Use the map below to answer the following question: A map of Egypt is shown. The Red Sea is shown bordering Egypt to the east, the Mediterranean Sea borders Egypt to the north, the Nile River flows from the north to the south, and Lake Nasser is found in southern Egypt.
© 2012 The Exploration Company

Of the water sources included in the map above, which was the most influential to the development of ancient Egypt civilization?

the Red Sea because it provided an easy trade route
the Mediterranean Sea because it protected Egypt from invaders
Lake Nasser because it supplied fish
the Nile River because it made for rich farmland