Answer: The correct answer is "d. A good example of a sunk cost is money that a banking corporation spent last year to investigate the site for a new office, then expensed that cost for tax purposes, and now is deciding whether to go forward with the project."
Explanation: Sunk costs are those costs that have already been incurred and cannot be recovered in the future. Including the time, money or other resources that were spent on a project, investment or other activity and that will not be recovered.