Answer:
The correct answer is c) reach a settlement that benefits all parties.
Step-by-step explanation:
Taking into account the nature of the relationship (long-term), an adequate treatment is exclusively required to achieve broad levels of negotiation. When this process is carried out under a harmonious environment, it is more feasible that part and part objectives can be achieved, which allows negotiations to be carried out in the future for the benefit of both people. A negotiation requires time and studies, for which some claims that harm the establishment of a common good must be lowered.