From the above information, you are required to calculate for each project.

a$.$ Calculate the payback period for each project.

$(4$ Marks$)$

b$.$ Calculate the net present value for each project, given Kueh Berhad required rate is $11\%.$

$(8$ Marks$)$

c$.$ Calculate the internal rate of return for each project.

$(10$ Marks$)$

d$.$ Justify, should Norazlina accept the project if the required rate of return of the project is $11\%?$ Explain your answer.

$(3$ Marks$)$

$($Total: $25$ Marks$)$