Answer:
The correct statement in this scenario is:
c. Since the building was built in the past, its cost is a sunk cost and thus need not be considered when new projects are being evaluated, even if it would be used by those new projects.
Step-by-step explanation:
A sunk cost is a cost that has already been incurred and cannot be recovered. In this case, the $5 million spent to build the plant is a sunk cost because it was incurred in the past and cannot be retrieved.
When evaluating new projects, sunk costs should not be considered. The reason is that these costs are not relevant to the decision-making process. The focus should be on the future costs and benefits of the new project.
Therefore, even if the building is used for a new project, the cost of constructing the building should not be included in the cash flows or considered when evaluating the profitability of the new project. The cost of the building has already been incurred and is irrelevant to the decision at hand.
It's important to note that this answer assumes that there are no ongoing costs associated with the building, such as maintenance or property taxes. If there are any such costs, they should be considered in the analysis.
Step-by-step explanation: