Specialist ecommerce marketers know how tight margins, price comparisons,...

https://bizzmarkblog.com/what-is-cro-in-ecommerce-and-what-do-specialists-test-first/

Specialist ecommerce marketers know how tight margins, price comparisons, reviews and delivery promises shape a sale. They put spend behind profitable products, then improve ads, product pages and emails to turn more visits into orders.