Please answer this: I know that the answer to the question "In the American Civil War, the two sides that faced off against each other were the Confederacy and who else?" is in "Furthermore, in the case of far-right, far-left and regionalism parties in the national parliaments of much of the European Union, mainstream political parties may form an informal cordon sanitarian which applies a policy of non-cooperation towards those "Outsider Parties" present in the legislature which are viewed as 'anti-system' or otherwise unacceptable for government. Cordon Sanitarian, however, have been increasingly abandoned over the past two decades in multi-party democracies as the pressure to construct broad coalitions in order to win elections along with the increased willingness of outsider parties themselves to participate in government has led to many such parties entering electoral and government coalitions.". Can you tell me what it is?
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Answer: Union

Please answer this: I know that the answer to the question "2012 saw many deaths due the what number of death?" is in "The top three single agent/disease killers are HIV/AIDS, TB and malaria. While the number of deaths due to nearly every disease have decreased, deaths due to HIV/AIDS have increased fourfold. Childhood diseases include pertussis, poliomyelitis, diphtheria, measles and tetanus. Children also make up a large percentage of lower respiratory and diarrheal deaths. In 2012, approximately 3.1 million people have died due to lower respiratory infections, making it the number 4 leading cause of death in the world.". Can you tell me what it is?
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Answer: 4

Please answer this: I know that the answer to the question "What is another variance besides verbal morphology, pronunciation and vocabulary" is in "Catalan is split in two major dialectal blocks: Eastern Catalan, and Western Catalan. The main difference lies in the treatment of unstressed a and e; which have merged to // in Eastern dialects, but which remain distinct as /a/ and /e/ in Western dialects. There are a few other differences in pronunciation, verbal morphology, and vocabulary.". Can you tell me what it is?
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Answer:
the treatment of unstressed a and e