Answer:
The correct answer is a.
Step-by-step explanation:
In a paper entitled "The Influence of Past Negotiations on Negotiation Counterpart Preferences ", researcher Jochen Reb examines the influence past negotations can have on a negotiator's preferences when having to negotiate again with a counterpart. Reb's findings suggest that the negotiator's past relationship will affect current behavior if the parties have been previously competitive or cooperative. That is, if a past agreement was favorable or unfavorable, this will influence positively or negatively the attitude and disposition of the negotiator in current deals.