A specialist ecommerce marketer understands that a small rise in ad costs can...

https://readharvesty.com/s/iONcM9jHKEvA70VrQZyGi

A specialist ecommerce marketer understands that a small rise in ad costs can wipe out the profit on a sale. They know how to connect product pages, paid ads and email, then judge results by orders and margin, not clicks alone