Given the emotion sadness and the tweet "@knology has providing customers w/equipment that doesn't deliver speeds of internet services that they have been charging.  #scam", rate the intensity of sadness shown. The rating scale is: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.
2: moderate amount of sadness can be inferred