The Mustaqim Company developed the following information for its products:

$\backslash$table$[[$Selling price,RM$55\mathrm{.}00],[$Variable cost$,$RM$45\mathrm{.}00],[$Fixed production overhead,RM$15,000],[$Fixed administration cost,RM$50,000],[$Unit sold,$10,000$ units$]]$

Required:

a$)$ Calculate the contribution per unit.

b$)$ Calculate the contribution ratio.

$(4$ marks$)$

c$)$ Compute the break$-$even point in units and RM$.$

$(4$ marks$)$

$(8$ marks$)$

d$)$ What is the new break$-$even point in units if the company wants to earn a profit of RM$70,000.$

e$)$ Calculate the margin of safety in units and RM$.$

$(5$ marks$)$

$(4$ marks$)$

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