During the high middle ages how did pilgrimages for the crusades a fake do during the high middle ages how did pilgrim ages for the crusades affect the 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."

d. china

good luck

d is the best choice