Since launching in the fall of 2019, the first 40 parts of The Science of PPC have covered a variety of paid search topics with the aim of bringing greater clarity and insight to the complicated world of paid search marketing and digital marketing analysis. Parts 31-40 of this 50-part blog series have continued Andrew Goodman’s deep dive into all things PPC, featuring more actionable explorations of the concepts, quirks, and complexities that govern Google Ads,...