The following information is available for a manufacturing company which produces multiple

products:

(i) The product mix ratio

(ii) Contribution to sales ratio for each product

(iii) General fixed costs

(iv) Method of apportioning general fixed costs

Which of the above are required in order to calculate the break-even sales revenue for the company？

A.All of the above

B.(i), (ii) and (iii) only

C.(i), (iii) and (iv) only

D.(ii) and (iii) only