Teacher:Classify the given a piece of financial news into three classes: positive, negative, and neutral. Output must be 'positive', 'negative', or 'neutral'.
Teacher: Now, understand the problem? Solve this instance: TietoEnator signed an agreement to acquire Indian research and development ( R&D ) services provider and turnkey software solutions developer Fortuna Technologies Pvt. Ltd. for 21 mln euro ( $ 30.3 mln ) in September 2007 .
Student:
neutral