Entrepreneurship is a great leveller, the wonderful thing is that money is not the sole currency when it comes to starting a business; drive, determination, passion and hard work are all free and more valuable than a pot of cash. (unitebvi.com)
More than 332 million people use it as their sole currency. (thebalance.com)
With the enactment of the National Banking Act of 1863, during the American Civil War and its later versions that taxed states» bonds and currency out of existence, the dollar became the sole currency of the United States and remains so today. (politics.stackexchange.com)