When would the slav tribes move
a.) when the people needed money
b.) when the land needed to rest
c.) when there weren’t any more animals
d.) when the water turned bad

yes

explanation:

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."

answer: the third option is your answer

explanation: