17 Signs You Work With marketing w przedsiębiorstwie
http://jaredjyrv847.angelfire.com/index.blog/1615132/clickfunnels-pricing-the-good-the-bad-and-the-ugly/
The acquisition funnel, or acquiring funnel, is a client targeted marketing product which illustrates the theoretical customer journey in direction of the purchase of a service or product. In 1898, E. St. Elmo