Why You Should Spend More Time Thinking About 5 s's marketing

https://periodicos.ufpel.edu.br/ojs2/index.php/dissertatio/user/viewPublicProfile/217051

The purchase funnel, or getting funnel, is really a shopper targeted promoting product which illustrates the theoretical buyer journey to the purchase of the services or products. In 1898, E. St. Elmo Lewis