Which of the following is true of negotiation processes? Select a Choice Below current question choices OptionA A supply management professional must identify what results or goals he or she wants to achieve before planning the negotiation process. OptionB Without proper planning, a supply management professional is unlikely to know his or her negotiation position. OptionC An effective supply management professional will spend little time in planning for negotiations. OptionD Eloquence in presenting a supply management professional's negotiation position is of high value regardless of the planning involved in the negotiation process