Why is interaction important when it comes to technology?

but whats the question? ?

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."

yes has peoplewith high ranks that you answer stufff

plzzz give brainlest and me