Which phrase describes what the push and pull theory was about

answer:

about the migration of people to the america

explanation:

i had this answer right on my quiz yesterday.

hope this : )

were they embroiderers?

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."