John Thomas incorporated management is considering investing in two alternative production systems.The systems are mutually exclusive and the cost of the new equipment and the resulting cash flows are as follow .Year 0 System (1) -$12,200 ,System (2) -$43,200

Year 1 System (1) 12,200 ,System (2) 33,100

Year 2 system (1) 12,200 ,System (2) 33,100

Year 3 system (1) 12,200,System (2) 33,100

Calculate NVP of system (1) and (2)