Aside from helping the prospects and customers succeed at what they do or want to do, salespeople are most interested in one specific behavior change: compliance to a request. In generating a positive response, six basic tendencies of human behavior take the stage: reciprocation, consistency, social validation, liking, authority and scarcity. The more of the six following persuasion influencers a salesperson uses in his or her presentation and selling approach, the greater his or her chances of closing the sale: