Rate the following argument fragment on its writing, argument, and language skills:
Evidence: In paragraph 3 it says that Dr. Paul Eckman had classifed 6 emotions which were happy, sad. surprise, anger, fear, and disgust on a painting so by weighting the different units of the software which can even identify mixed emotions. Dr. Hang predicts that it could modify a lesson which can be like an effective human instructor the techonogy can make computer animated faces more expressive, such as video games or video surgery.

Score: 1