What Would the World Look Like Without d marketing example?
https://www.scribd.com/document/411944370/How-to-Explain-one-funnel-away-challenge-free-to-Your-Grandparents
The purchase funnel, or buying funnel, is a client targeted marketing and advertising design which illustrates the theoretical consumer journey toward the purchase of a service or product. In 1898, E. St. Elmo