7544
However , the British economic policies created a class structure consisting of a newly established middle class comprising various blue and white-collared occupational groups , including agents , brokers , lawyers , teachers , civil servants and physicians .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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