This document outlines Bob's retirement plan, including data assumptions about his current age, salary, retirement fund, and planned retirement age. It models three scenarios for Bob's retirement income and savings based on different inflation, return on investment, and contribution rates. The best scenario results in a retirement income of $58,048 at age 65, while the worst scenario provides only $27,415 at the same age. A sensitivity analysis shows retirement age as the most influential parameter. The recommendations suggest increasing Bob's retirement age to 70 and adjusting other rates and contributions to help ensure his savings last until age 101.