ahlam1399
08-28-2019, 10:48 PM
"Proposition Selling" by John Sedgwick and Tom Piscatelli offers key points by two seasoned veterans of the sales world on the type of personality, tools, and goals sales people need to succeed in business. They teach hints such as how to read people, how to provide value to customers, and how to make the sale.
أكثر... (http://EzineArticles.com/9574648)
أكثر... (http://EzineArticles.com/9574648)