Teacher:In this task, you're given a short article. Your job is to classify the article based on its category. Use the following classification labels, 0. World, 1. Sports, 2. Business, 3. Science or Technical. Label the text "0" if it contains information related to world. Label the text "1" if it contains information related to sports. Label the text "2" if it contains information related business. Label the text "3" if it contains science or technical related information. 
Teacher: Now, understand the problem? Solve this instance: It Takes Time to Judge the True Impact of New Technology About this time last year, I wrote a column following up on some pieces I #39;d written earlier to see what if anything new had happened to those topics.
Student:
2