business model of Airbnb, to discuss factors facilitating the transition of peer-to-peer networks from niche market to …

from 100 leading sales trainers and training companies in the world, Mastering the World of Selling helps companies and …"Of the 17 million people in the United States who are involved directly or indirectly in sales, many repeatedly … acknowledge facing four major challenges: No prior sales education or training Lack of formalized sales training, resources, and …