How to Win Big in the marketing 0.3 Industry
https://www.scribd.com/document/412769391/20-Questions-You-Should-Always-Ask-About-clickfunnels-pricing-discount-Before-Buying-It
The purchase funnel, or purchasing funnel, is usually a consumer centered promoting design which illustrates the theoretical buyer journey toward the purchase of a products or services. In 1898, E. St. Elmo