Https://youtu. be/TysPWDgYcGg
De este video que te llama la atencion de la cultura antigua china

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."

the correct answer is b

d. it gave farmers a way to organize for more political power