What are the ways that responsive search ads determine the combinations of headlines and descriptions to be used in a Responsive Search Ad?
- They automatically test different combinations of headlines and descriptions so you can pick the one most likely to convert.
- They automatically test different combinations of headlines and descriptions so you can select the one most likely to get the most impressions.
- They automatically test different combinations of headlines and descriptions so they can learn which one may offer optimal performance.
- They automatically test different combinations of headline and descriptions so you can determine which one is most likely to be clicked.