Explain how long the Middle Kingdom lasted, as compared to the other Kingdoms.

How did african americans the union during the civil war? a. by serving as representatives in congress b. by enlisting in the military to fight c. by organizing massive slave revolts in the south d. by negotiating for peace with the confederacy

He table below shows the number of immigrants to the united states from different regions of europe between 1871 and 1910

How was the u.s. economy different from european economies following world war 1?