The holy roman emperor (Henry IV) wanted to make the church independent from secular rulers so he banned the practice of Lay Investiture. The pope (Gregory VII) excommunicated him and went to find a new emperor when Henry IV confessed to him he was a sinner and Gregory forgave him. But Henry was so butt hurt about it that he sent to roman military to kill the pope.
:)
The answer will be the second one
I would imagine that they where angry even tho I have no idea what message they got
African Americans couldn't get education and if they did the budget was really low
