3. Your company needs to buy new equipment A or B. Using rate of return analysis of 10 years with MARR15%, which option is better? Purchase cost Annual benefits 10-yr Salvage Value $25,000 $ 2,000 $40,000 $ 4,000 4. Paul will be owning a car for the next 5 years. He thinks the following annual costs and benefits are possible. What is the expected value of his EUAW? Annual costs (gas, etc.). Prob. Annual benefit able to work, etc.) Prob. $1000 0.4 $3000 $1200 0.6 $2000 0.2 0.3