please provide me a solution and Analysis of this problem and Describe (in words as well as numbers/figures) your recommended solution. How robust is the design? Discuss the sensitivity analysis in words as well as numbers.

Problem Definition A freelance designer needs a new laptop to run their business. One option is more expensive, costing $1,300 but can run more powerful programs allowing the designer to complete more jobs. It is estimated that the designer can earn $5,000 every month for two years with a salvage value of $500. Another option is a cheaper computer, costing $700 but only earning the designer $4,500 every month for two years with a salvage value of $200. The final option is renting a computer for $300 every month for two years. It is estimated that this computer would allow the designer to earn $4,800 every month for two years with no salvage value (rented). The interest rate is 12% per month. Which computer is the best option