Rate the following argument fragment on its writing, argument, and language skills:
Evidence: "The process begins when the computer constructs a 3-D computer model of the face." The software detects emotions like happiness, sadness, anger, fear, disgust, and surprise. "The facial expressions for each emotion are universal." Most people can tell how their friend is feeling based on their facial expression. The passage says," By weighting the different units, the software can even identify mixed emotions."

Score: 1