350230
It postulates that no tax revenue will be raised at the extreme tax rates of 0 % and 100 % and that there must be at least one rate where tax revenue would be a non-zero maximum .
 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