Fidel Castro led a revolution in Cuba in 1959 and created a government based on democratic principles.
a communist dictatorship.
socialist ideals.
a republic model.

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."

your answer would be (b)