Just answer five and I will give you points.

Traditional Economy

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."

hello,

the steamboat is your answer.

it seems like its the only form of transportation on the choices.