Two alternatives, code-named X and Y, are under consideration at Guyer Corporation. Costs associated with the alternatives are listed below Materials costs Processing costs Equipment rental Occupancy costs Alternative Alternative x 41,000 $ 45,000 $17,000 $59,000 $ 45,000 $17,000 $16,000 $ 24,000 Are the materials costs and processing costs relevant in the choice between alternatives X and Y? Mutiple Choice Nether materials costs nor processing costs are relevant Only processing costs are relevant Only materials costs are relevant Both materials costs and processing costs are relevant