Who was constantine and why was he important

Which piece of legislation granted african americans the right to vote

Supporters of the atomic bomb argued against the idea that the united states should not use the bomb against japan by

How did the magna carta affect the power of the english king? a) it closely linked the king's power to the power of the nobles. b) it weakened the king's power. c) it strengthened the king's power. d) it had no effect on the king's power.