Tags test banners

Fill in the blank. The best practice for a/b testing two different calls to action for a __________ad is to test banners that are __________in every way, with the exception of the call to action.

Below is the answer and explanation for fill in the blank. The best practice for a/b testing two different calls to action for a ad is to test banners that are in every way, with the exception of the call to action. Fill in the blank. The best practice for a/b testing two different calls to action for a ad is to test banners that are in every way, with the exception...