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Lampshire Inc. is considering using stocks of an old raw material In a special project. The special project would require all 160 kllograms of the raw materlal that are In stock and that originally cost the company $1,836 In total. If the company were to buy new supplies of this raw material on the open market, It would cost $7.60 per kilogram. However, the company has no other use for this raw material and would sell It at the discounted price of $6.90 per kilogram if It were not used in the special project. The sale of the raw material would Involve delivery to the purchaser at a total cost of $82 for all 160 kllograms. What Is the relevant cost of the 160 kilograms of the raw material when deciding whether to proceed with the special project