The Straight Line Persuasion System was created by Jordan Belfort, also known as The Real Wolf of Wall Street.
You can get his book here: https://amzn.to/2YIwFg9
And his full Straight Line Persuasion System here: https://amzn.to/2YPrR99
Famous thanks to the Wolf of Wall Street movie where his life is told and extremely well played by Leonardo di Caprio.
This is his Sales System in these slides, the system which made him millions of $$$.
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