Which of the Following Is Not an Example of a Thematic

Multiple Choice

Which of the following is not an example of a thematic map?

A) A map of the United States 2012 Presidential election,showing whether a state's electoral college votes went to Barack Obama or Mitt Romney
B) A map of the counties of Nevada,showing whether that county has casinos in it or not
C) A map of the Las Vegas strip,showing the location of each casino resort,along with the number of slot machines in each establishment
D) A map of the townships of Ohio,showing whether or not hydraulic fracturing permits have been issues in that county or not