If Parties in a Conflict Work on Creating New Options

If parties in a conflict work on creating new options for joint gain, they

A) are still limited by the "fixed pie" of resources that they need to divide.
B) need to compete for the majority share of the available resources.
C) may come up with alternatives that could expand the resource pie.
D) need to focus on their demands instead of their interests.
E) are adopting a principle of distributive negotiation.