This unit discussed the various social, economic, and political changes of the early 19th century. Identify and briefly describe one change discussed in this unit. How did this change have a positive or negative impact on society? Your response must be at least 300 words in length.

the earthquake in haiti was a magnitude of 7.0 according to the u.s geological survey yet the smaller earthquake in haiti killed more than 200,000 and left more than 1.2 million people homeless. the chile earthquake was a magnitude of 8.8 and 500 times more stronger but chile's earthquake only injured 712 people.

answer; role-taking;

answer; all over the above; //everybody