【单选题】The ability to negotiate successfully, to reach agreements with other people or parties, is a key skill in any business. This negotiation could be with a buyer or seller and it almost always involves ...
A.
Because they may have lied about what they want.
B.
In order to avoid being trapped into making a deal you cannot change.
C.
Because it is likely that they have more to offer than you do.
D.
In order to be able to see your real value to them.