Information Systems ManagementBBA 3551Course eTextbook:Kroenke, D. (2015). Using MIS 2014 [VitalSource Bookshelf version] (7th ed.). Retrieved fromhttps://online.vitalsource.com/#/books/97801337776801. Explain what mobile devices are and why mobile systems are important. Give examples of mobiledevices, and, if applicable, name a mobile device you use and why you use it.Your response should be at least 200 words in length. APA guidelines2. Discuss the differences between open and closed source programs.Your response should be at least 200 words in length. APA guidelinesPlease keep your answers below 300 words when possible and reference only textbook when possible.