What did lief ericson do around 1000 ce?
he settled the vikings on the french coast in the area now known as normandy.
he started a quarrel with the church in rome that resulted in his excommunication for heresy.
he sailed with a group of vikings to newfoundland in canada.
he wrote the song of roland, which celebrated the chivalry of the knights.

Write a 5- paragraph that explains the three main causes of the overthrow (mahele, reciprocity treaty and the bayonet constitution). say why each was a factor that led to the eventual overthrow. choose one that you think was the most important and explain why. make sure you have a thesis statement in your introduction, and a strong concluding paragraph.