Which of the following requires that all parties in the conflict must give up something?

Compromising is a conflict resolution technique that requires that all parties in the conflict must give up something in order to reach a mutually acceptable solution. Compromising involves finding a middle ground or a trade-off that satisfies some of the interests or needs of each party, but not all of them. Compromising is useful when the parties have equal power and the conflict is not very important or complex. However, compromising may also result in a suboptimal outcome that does not fully address the root cause of the conflict or create a lasting agreement. References: [IIBA BABOK Guide v3], section 2.2.2.5, page 26; CBAP / CCBA Certified Business Analysis Study Guide, chapter 4, page 181; Free CBAP CBAP® Exam Questions - IIBA CBAP Exam - Study4Exam, question 254.