Why did Arab nationalists revolt against Ottoman rule in the “Great Arab Rising." during WWI?

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

According to this contract, when will the sharecropper receive his payment?

What is the relation between the hover dam and the gold rush