Two mutually exclusive alternatives for office building refrigeration and air conditioning are being investigated. Their relevant costs and lives are summarized as follows:

If the MARR is 10% per year, which chilling system should Engr. Hong select?

(a) Analyze on the basis of PW method using repeatability assumption and draw the CF diagram for each mutually exclusive alternative.

(b) Use coterminated assumtion with N = 6 years

no excel, help pls asap

Engr. Hong, a newly hired IE in SM Group of Companies, is very excited to work on his first assigned task that involves determining the more economical selection between two alternatives for office building refrigeration and air condidtioning. Their relevant costs and lives are summarized as follows Compressor Chilling Absorption Chisling Capital investment, $ 60,000 80,000 Annual operating 5 years expenses, $ 40,000 32,000 Salvage Value, $ 10,000 0 Useful life, years 4 6 If the MARR is 10% per year, which chilling system should Engr. Hong select? (a) Analyze on the basis of PW method using repeatability assumption and draw the CF diagram for each mutually exclusive alternative (b) Use coterminated assumtion with N = 6 years Engr. Hong, a newly hired IE in SM Group of Companies, is very excited to work on his first assigned task that involves determining the more economical selection between two alternatives for office building refrigeration and air condidtioning. Their relevant costs and lives are summarized as follows Compressor Chilling Absorption Chisling Capital investment, $ 60,000 80,000 Annual operating 5 years expenses, $ 40,000 32,000 Salvage Value, $ 10,000 0 Useful life, years 4 6 If the MARR is 10% per year, which chilling system should Engr. Hong select? (a) Analyze on the basis of PW method using repeatability assumption and draw the CF diagram for each mutually exclusive alternative (b) Use coterminated assumtion with N = 6 years