The Law of Reciprocity
[vimeo id=”84356993″ width=”625″ height=”352″] The Powerful Yet Unspoken Rule for Human Interaction [ad#Lead Central 2014] Reciprocity. The unspoken rule that we should repay in kind what another person has done for us. It’s one of our most powerful tools in sales or influencing others. Does it work? Here’s one example.