Science of Persuasion – How to say YES

Science of Persuasion - How to say YES
Robert Cialdini is an example of success : emeritus professor, a good writer (+2 million books sold), spread his ideas in 26 languages … Looking resources for my project i discovered this 10 minutes whiteboard presentation. How can you determine someone to say YES ? Simple …. you just need 1. Reciprocity 2. Scarcity 3. ...