Potable water is in short supply in many countries. To address this need, two mutually exclusive water purification systems are being considered for implementation in China. Doing nothing is not an option. Assume the repeatability of cash flows for alternative

1. a. Use the PW method to determine which system should be selected when MARRequals=9% per year.

b. Which system should be selected when MARRequals=12% per year?

Homework: Assianment week 7 chapter 6 Score: 0 of 1 pt Problem 6-34 (algorithmic) Save 4 of 5 (3 complete) HW Score: 45%, 2.25 of 5 pts Question Help Potable water is in short supply in many countries. To address this need, two mutually exclusive water purification systems are being considered for implementation in China. Doing nothing is not an option. Assume the repeatability of cash flows for alternative 1 a. Use the PW method to determine which system should be selected when MARR = 9% per year b. Which system should be selected when MARR= 12% per year? Click the icon to view the alternatives description Click the icon to view the interest and annuity table for discrete compounding when i=9% per year Click the icon to view the interest and annuity table for discrete compounding when i= 12% per year a. The PW of system 1 is (Round to the nearest dollar.) Data Table Capital investment Annual revenues Annual expenses MV at end of useful life Useful life IRR System 1 $100,000 55,000 20,000 20,000 years 25.3% System 2 $150,000 70,000 50,000 10 years 5.6% PrintDone Enter your ans