Anyone know the answer

It could be C of D

Explanation: The Declaration of Independence was written so the thirteen colonies could declare that they were free from Britain and an independent country.

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."

c. the passage of the fifteenth amendment