Write a 2000 words report on Open-Source Development taking into consideration the following questions. 1. Open source licenses can be divided into two groups. Give justifications for this classification. 2. If one were to combine closed source and open source software, is the resulting combination deemed open source or closed source? 3. Evaluate the legal issues for companies that use open source software? 4. In what way can one describe a work as being in Public domain? Can open source software be described as being in public domain?