Product X547 is one of the joint products in a cauren f whether to sell X.547 at the split-off point or to proces L. Selling price of X-547 II. Variable cost of processing X547 into Xylene. III. The avoidable foced costs of processing X - 547 i IV. The selling price of Xylene. V. The joint cast of the process from which x547 is Which of the above items are relevant in a decision of whetl 11, is. and V Product X547 is one of the joint products in a cauren f whether to sell X.547 at the split-off point or to proces L. Selling price of X-547 II. Variable cost of processing X547 into Xylene. III. The avoidable foced costs of processing X - 547 i IV. The selling price of Xylene. V. The joint cast of the process from which x547 is Which of the above items are relevant in a decision of whetl 11, is. and V