Rate the following argument fragment on its writing, argument, and language skills:
Evidence: The computer software FACS (Facial Action Coding System) can classify 6 basic emotions like happiness, surprise, anger, disgust, fear, and sadness.

The passage states that the computer contructs a 3-D computer model of the face;all 44 major muscles in the model must move like human muscles. Movement of one or more muscles is called an 'action unit. The passage also states that using video imagery, the new emotion-recongnintion software tracks these facial movments-in a real face or in the painted face of Monia Lisa. It can even identify mixed emotions. Each exspression is compared against a neutral face

Score: 1