1 You are considering two machines for use in your father farm. Which should not be selected on the basis of PW at an interest rate of 10% per year, if you have the following data first cost machine x machine Y -14000 -20000 - 7000 -5000 3000 2000 maintenance cost salvage value life 6 6 machine X should not be selected because its FW is -75811.6.A O machine X should not be selected because its FW is -72811.6,80 machine x should not be selected because its FW is-73811.6.CO machine X should not be selected because its FW is -74811.6 0