Who constructed the pyramids and sphinx

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."

a flatwork hope this

if you could provide an excerpt for me to read i could

i believe a   because i took this test last month