You have been assigned to evaluate the sensitivity of an engineering project. Its estimated initial investment is Tk15 million at the present time, where an expected annual income of Tk3,600,000 plus thousands of the last two digits of your student ID (for instance, if your ID is 180021020, add 20,000) for five years (starting from the first year). The salvage value at the end would be Tk7.2 million. Evaluate the sensitivity of the project when RoR range is 15% to 30% increase and decrease in initial investment, annual income, project life, and salvage value. Appraise the manager between 15% and 30% increase and 15% and 30% decrease for each of the following): Sensitivity analysis of initial investment. ii. Sensitivity analysis of project life. 111. Sensitivity analysis of annual income. iv. Sensitivity analysis of salvage value.