You are required to calculate the PP, Discounted PP, ARR, NPV,IRR and Sensitivity Analysis of each project. (50%)2)Discuss the detailed advantages (strengths) and disadvantages (weaknesses) of each method of investment appraisal techniques. (30%)3)You are required to comment on the stability of the projects. (10%)4)Show the ranking of the projects using all the above criteria, and as a professional accountant, critically advise your client on the best investment action, on whether to invest in project A or B. (10%