Task: Determine the appropriate intensity class for the tweet, reflecting the level of emotion E experienced by the user. 0: no E can be inferred. 1: low amount of E can be inferred. 2: moderate amount of E can be inferred. 3: high amount of E can be inferred.
Tweet: #Arts create richness &amp; liveliness in our society, continues through educational &amp; social benefits, and only ends with the economic
Emotion: joy
Intensity class: 
1: low amount of joy can be inferred