Answer: Integrative negotiation
Explanation: Integrative negotiation is a type of negotiation that works as a conflict management tool. It creates a win-win situation for all parties where each party sees each other as collaborators and allies. It is most useful where resources are close to unlimited and as such each party compete to win the most resource while giving up as little as possible. Integrative negotiation is defined as one which focuses on mutual interests of all the parties and thus, comes up with constructive solutions that will be beneficial to all sides.