8950
Government revenue was based mainly on customs dues , so grant money would grow or shrink depending on the state of the economy resulting in schools which were smaller than needed that lacked sufficient equipment and teachers who were both under-educated and underpaid .
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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:
 None