One Good Reason to Take a Compromising Approach to Conflict

One good reason to take a compromising approach to conflict is:

A) The other party is more powerful, so you know you are going to lose.
B) The issue is more important to the other party than it is to you.
C) Harmony is your key goal.
D) You've tried collaborating, but it didn't work because the parties' goals are mutually exclusive.