The supervisor of a community swimming pool has developed two methods for chlorinating the

pool. If gaseous chlorine is added, a chlorinator will be required that has an initial cost of $8000

and a useful life of 5 years. The chlorine will cost $650 per year, and the labor cost will be $800

per year. Alternatively, dry chlorine can be added manually at a cost of $1000 per year for

chlorine and $1900 per year for labor. By using the Equivalent Uniform Annual Worth or

Estimated Uniform Annual Cost methods, determine present worth analysis if the interest rate

is 10% per year. The Present Worth of chlorine gaseous is -P13,494.92 and the Present Worth of

dry chlorine is -P10,989.84.

ps; please include cash flow diagram, thank you