The causes of mudslides normally refer to large amounts of water cause dirt on a slope to fall, and while they're <em>involved</em> with erosions, the difference is mudslides typically refer strictly to water, meanwhile erosions refer to wind, water, or other natural agents.
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the answer is c. I actually just finished studying this. good luck
Because of the fear and panic caused by the sudden onset of the sickness many people turned back to strict religious ways and began blaming minorities. This led to a widespread persecution of minorities, this permanently changed the social structure of Europe.