You are developing a new application, which runs on a single machine. You plan to create different configurations of the system to meet the needs of your customers. The selected architecture should be easily adoptable to different customer contexts, e.g. use of a different GUI implementation, use of a different database implementation, without affecting the actual application logic of the application. Please choose 1. An appropriate architectural style ,2. Justify your decision briefly. (1-2 sentences) 3. List also some disadvantages of this architecture style