What phrase has been said during the oath of office of virtually every U. S. presidency, yet isn't actually in the oath?

Why did the german kingdoms unite into one nation of germany?

On a supply and demand graph, equilibrium is the point where the two curves meet. the supply curve begins. the supply curve ends. the demand curve ends.

How did the life of sharecroppers affect their children? children went to school because the farms were small, with little work, children had to work on the farm, so they rarely went to school children learned skilled professions as they worked around the farm. children left home when they became adults because the land wasn't theirs.