How to Master marketing funnel case study in 6 Simple Steps

https://ace-wiki.win/index.php?title=The_Best_Advice_You_Could_Ever_Get_About_sales_funnel_book

A funnel is a tube or pipe that's large at the best and slender at the bottom, used for guiding liquid or powder into a small opening. Funnels are often made from chrome steel, aluminium, glass, or plastic.