Step 1 – Sign up for AdMob.
Step 2 – Set up your app.
Step 3 – Decide what kind of ad unit you want to create.
Step 4 – Make ad spaces available in your app by creating ad units in AdMob.
Step 5 – Implement the Google Mobile Ads SDK.
This question is from the Check your Knowledge section of the “Get set up with AdMob” lesson from the “Meet and Set Up AdMob” unit which is a part of the Get Started with Google AdMob course.