You are considering two investment options.

In option A$,$ you have to invest RM$3000$ now and RM$1000$ three years from now.

In option B$,$ you have to invest RM$1500$ now, RM$1500$ a year from now, and RM$1000$ three years from now.

In both options, you will receive four annual income of RM$4000$ each. $($You will get the first payment a year from now.$)$

Which of these options would you choose based on $($a$)$ the conventional payback criterion, and $($b$)$ the present worth criterion, assuming $10\%$ interest?

Based on conventional payback period method, choose either $($A$/$B$/$Both$)$

Format : A

PW Option A

Format : $5742\mathrm{.}9$

PW Option B

Based on PW analysis method, choose Option $($A or B$)$

Format: $8085\mathrm{.}23$

Format: A