(A) Maximize your revenue with AdMob’s Ad Network Optimization
(B) Easily enable mediation with just a few lines of code
(C) Build a complete picture
(D) Scale your waterfall setup with mediation groups
This question is from the Check your Knowledge section of the “Get to know mediation” lesson from the “Grow Revenue with AdMob Mediation” unit which is a part of the Get Started with Google AdMob course.