Definition: 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. 
Input: Dollar Firms as Focus Turns to U.S. Data  NEW YORK (Reuters) - The dollar firmed slightly  against  the euro on Monday, recovering from last week's record low and  a 4-1/2-year trough against the yen as traders turned their  sights to economic data due later in the week.
