Laser Scape Sdn Bhd$,$ is a sub$-$contractor in considering the following options for replacing the part for customer, namely Alternative $1$ and Alternative $2.$ They have obtained the net cash flow given in the Table Q$3$ below.

Table Q$3$

$\backslash$table$[[$Year$,$Projects $/$ Cash Flow $($RM$)],[$Alternative $1,$Alternative $2],[0,(1,616,000),(556,000)$