Given the emotion anger and the tweet "@ThomsonCares Sam- yes we have! Not helpful at all! We need this sorting ASAP! You keep promising stuff that doesn't happen!!!!", classify the intensity of the emotion displayed in the tweet. The classification options are: 0: no anger can be inferred, 1: low amount of anger can be inferred, 2: moderate amount of anger can be inferred, 3: high amount of anger can be inferred.
2: moderate amount of anger can be inferred