Guess How Many Cell Phones Were Sold Worldwide in 2007?

So maybe Vince Vaughn doesn't own a cell phone, but that doesn't mean the rest of the world has followed in his footsteps! I guarantee you that ALOT of
cell phones have been sold this past year—kinda scary considering the impact discarded cell phone have on the environment. Can you guess how many cell phones were sold worldwide in 2007? Click on the quiz link below to take a guess!

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