what products are most advertised?
['8- T-Mobile, $768 million. ... ', '7- Ford, $779 million. ... ', '6- Apple, $797 million. ... ', '5- Chevrolet, $825 million. ... ', '4- Verizon, $935 million. ... ', '3- Progressive, $1.04 billion. ... ', '2- Amazon, $1.25 billion. ... ', '1- Geico, $1.54 billion.']