[To Parent Directory]
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day-16-perceived-value-incentive.jpg
day-19-likeability.jpg
day-22-social-proof.jpg
day-26-challenge.jpg
day-29-reciprocity.jpg
day-32-scarcity.jpg
day-35-commitment-and-consistency.jpg
day-38-urgency.jpg
day-41-exclusivity.jpg
day-7-authority.jpg