ROI Return on Investment Slot Machine Wheels2013-01-152013-01-15https://cdn.londoncalling.co/wp-content/uploads/logo220x100.pngLondon Calling - Blog Archive of The Actionable Futurist Andrew Grillhttps://cdn.londoncalling.co/wp-content/uploads/logo220x100.png200px200px
Risk in investing is symbolized by these three slot machine wheels or dials with the letters R O I representing return on investment in