If you only want your ad to show to users in a particular position when you run AdWords ads, your targeting may not have been fully maintained. Because when you target a location, you’re automatically targeting not only people in that location, but also people...
Google Adwords
Importance of Creating Different Sizes Ads in AdWords
One of the most common mistakes made in digital media planning is the inability to prepare banners at the appropriate dimensions to the advertising spaces in the media. Most media can accommodate standard ad sizes as well as different areas of their own. It is not...