Write a paper Examining the impact of applying different distributions. The critical path is already identified—just use the three-point estimates provided in columns D,E, and F, and calculate the critical path duration in columns K & L. Do this three times using the different distributions and evaluate how the outcome changes. Column L is you will input the PERT calculations. All of this is done prior to adding resources—it is an estimate. Only the critical path activities are used in PERT.