Dienstag, 7. Oktober 2014

Never plan your Advertising without first using some math called "The Barrows Popularity Factor"

This is about some very essential advertising math that can help businesses make a lot more money. Whether you are a big multi-national company or a small local business, your company should start using this math immediately!



via Marketing - United States - Latest News http://ift.tt/1qbVp7s

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