Task: Determine the degree of intensity for emotion E in the tweet, giving it a score between 0 and 1, where 0 signifies the least intensity and 1 signifies the greatest intensity.
Tweet: It's now September and we're still battling a situation that was said to be handled March of this year. @ATT this is unacceptable #unhappy
Emotion: sadness
Intensity score: 
0.833