A$.$ CONTRIBUTION MARGIN; BREAK$-$EVEN, TARGET PROFIT ANALYSIS $(11$ Marks$)$ TWH OF TIME Manufacturing Corp. produces surf boards, selling each unit for $$90$C Current The company has a $25\%$ tax rate. Other cost information is below: Direct material cost per unit.. Direct labour cost per unit.. Variable manufacturing overhead per unit. Variable selling expenses per unit.. Total fixed manufacturing costs... $$200100$ Hess $01850$ COMP $$675,00011\mathrm{.}00$ es$.$unil AUGH $7.$ Compute the unit contribution margin and CM ratio for the comp $(4$ marks$)$