Final answer:
The bargaining zone model does not describe a physical space for negotiations, but rather an abstract range of possible agreements between negotiating parties. The statement is false.
Step-by-step explanation:
The statement 'The bargaining zone model of negotiations describes the best physical zone in which negotiations should occur' is false. The bargaining zone model actually refers to the range of possible agreements between two parties, where each party has a particular set of interests and goals during negotiations.
It does not denote a physical space but rather an abstract concept relating to the terms and conditions that are acceptable to both parties involved in the negotiation.