Help, pleasee How did the flooding of the Nile River affect the ancient Egyptian economy?

It caused economic disaster.
It cut Egypt off from foreign trade.
It allowed people to transport goods.
It connected Mediterranean trade routes.

The answer would be C

Explanation:

if im correct mark brainliest

i believe the correct answer is option b. most eastern european nations joined nato.

though i could be wrong, option d. the eastern european nations were granted complete independence, would be another choice.

hope this ! : )