Answer:
Option (b) : I, II, III, and IV
Step-by-step explanation:
As per the data given in the question,
In order to evaluate weather a product is sold at a split-off point or can be further processed, the joint processing costs that have already been obtained will have no effect on the decision because the costs and revenues that will be acquired and obtained after consideration will have to be decided whether to continue processing or not. The sunken cost is the cost of processing jointly. Therefore it will not affect the decision to process further or not.
Hence, Option (b) : I, II, III, and IV is correct answer