Discussion 1Respond to the following in a minimum of 175 words:Discussthe question:What Microsoft®Excel®features make the software such an important and popular tool for business professionals?Discussion 2Respond to the following in a minimum of 175 words:Most schools and businesses require some standard style of documentation for written reports. Discuss why that might be.What disadvantages, if any, might there be to insisting that all reports conform to a certain style?Discussion 3Respond to the following in a minimum of 175 words:Discuss the questions:What is important for you to know about the intended audience before you create your presentation (using Microsoft® PowerPoint® or any other presentation application)? Why?Discussion 4Respond to the following in a minimum of 175 words:Discuss ways in which social media platforms can be used to advance your career or open new career opportunities.How can they hurt your chances for advancement in the workplace?