1.Assignmentidentify and apply the different analysis and design methods for business applications;operate effectively within a team environment demonstrating team building and project management skills in information systems analysis and design; andcommunicate information effectively in presentations with oral, written and electronic formats using media formats widely adopted for information systems development in business and government.Create an alternative decision matrix for the case system. Using Excel or Word, develop a decision matrix to be used to evaluate three proposed design alternatives (alternatives A, B, and C).The idea is to create a worksheet that can be applied to any set of alternatives.Criteria: Decision matrix has columns for criteria weights and points available, and columns that represent three proposals. Within each proposal include columns for points assigned andthe product of points assigned times criteria weight. The bottom row of the matrix contains column totals.Your essay should be 3 pages in content and fully explore all of the following items described above. Include at least 2 outside citations (not including your text) and use proper APA formatting.Atleast 2 In-line citations and references required.2. Weekly Memo – Memo should be related to the discussions , assignment and should be one page(citations,references, APA not required).