As my research group thought about it, we realized that was exactly the position the Boy Scout had put me in. His request that I purchase some one-dollar chocolate bars had been put in the form of a concession on his part; it was presented as a retreat from his request that I buy some five-dollar tickets. If I were to live up to the dictates of the reciprocation rule, there had to be a concession on my part. As we have seen, there was such a concession: I changed from noncompliant to compliant when he changed from a larger to a smaller request, even though I was not really interested in either
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