Describe the six phases of the systems life cycle. Why do corporations undergo this process? Minimum requirements: Three or four paragraphs. Submit only one document. Use complete sentences and proper grammar and spelling. Place a header on your page that contains your first and last name, the assignment name, and the course code from page two of the syllabus. Your document must be one of the following formats (.doc, .docx, .txt, or .rtf).Cite all sources.