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As a result , English cotton imports surged 78 % from 1815 to 1818 , giving cotton speculators confidence that English industrialization , combined with a peaceful Europe , had created a permanent boost in cotton demand .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None