How to Explain digital marketing funnels to Your Grandparents

https://www.scribd.com/document/412767550/The-Worst-Advice-You-Could-Ever-Get-About-clickfunnels-pricing-review

The purchase funnel, or paying for funnel, is usually a shopper centered marketing model which illustrates the theoretical buyer journey toward the acquisition of a products or services. In 1898, E. St. Elmo