Question 18 (13 points) You need a new computer system for an upcoming product launch. You plan to keep producing for the foreseeable future, so the computers will need to be replaced. Two vendors have submitted bids. Vendor A offers a system that costs $50,000, and the annual costs of operating this system would be $10,000 per year. The system would last for 3 years. Vendor B's system would cost $40,000, have annual operating costs of $8,000, and would last for 2 years. Your discount rate is 10%. Which system should you buy? Show how you came to your decision. (13 points)