8 Sales Mistakes to Avoid
Iannarino
OCTOBER 5, 2022
I am not a researcher. What I know about sales comes from my experience selling. At age 13, I delivered newspapers and got my start knocking on doors and asking people for money. I was 15 when I took my first job making cold calls. Then, I joined my family's business when I was 18 years old and sold B2B.
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