What is the capital of the united states

The capital of the United States is Washington, D.C. The D.C. stands for District of Columbia.

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 drastic rise in oil prices ended decades of postwar.