Why did the Emperor Constantine call the Council of Nicaea?

After world war one, how did the allied countries hope to keep germany from becoming too powerful again?

What was the significance of the british reform act of 1832? a. voters were given the right to vote by secret ballot b. members of the middle class were permitted to run for parliament c. members of the working class demanded and received better living conditions d. farm workers, factory workers, and women were given the right to vote

Who was the last of the "good empire" a: commodus c: marcus aurelius b: trajan d: julius caesar