Your firm is considering building a new office complex. Your firm already owns land suitable for the new complex. The current book value of the land is $110,000; however, a commercial real estate agent has informed you that an outside buyer is interested in purchasing this land would be willing to pay $620,000 for it. When calculating the net present value (NPV) of your new office complex, ignoring taxes, the appropriate incremental cash flow for the use of this land is: A. $730,000 B. $110,000 C. $620,000 D. $0