Adsense allows display:none for ad codes on responsive websites. Does this mean:
1 - If I have 3 Adsense codes I can elect to not display some ad spots at smaller screen resolutions
Or
2 - Can I have say 4 Adsense codes on a page and switch 2 ad spots using display:none depending on screen size (so that only 3 ads are ever visible at any one time.)
3 - Both?