<ul><li>A woman who used to sell fax machines door to door changed the business world with her idea, Spanx.</li><li>Sales is a crucial skill for entrepreneurs as it drives cash flow, survival, and growth.</li><li>To master sales, entrepreneurs need to know their product, understand their audience, listen effectively, build relationships, keep learning and embrace rejection.</li><li>Sales is not just about transactions, but also about transforming strangers into believers and brand ambassadors.</li></ul>

She Was Selling Fax Machines, Then She Changed the World.

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