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SilUp — місце сили для експертів в продажах.
Lesson 4 Sales History: The SPIN Technique and Why Do 90% of Deals Fail?

Welcome to the 4th lesson of the course! Today we are going to analyze one of the most important and most difficult stages of ...

8:42
Lesson 4 Sales History: The SPIN Technique and Why Do 90% of Deals Fail?

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13 minutes ago