Xerox Corporation has spent $197,000 on research developing a new gadget. For this gadget to be produced, the company will need to expand into an empty building that it currently owns. The company was offered $685,000 last week for that building. An additional $204,000 will be required for new equipment and building improvements. Labor and material costs are estimated at $5.25 per gadget. Interest expense on the loan needed to finance the production of this new gadget will be $34,000 a year. Which one of these correctly identifies the sunk costs?