Multiple choice general knowledge

Which author's book is suggested by the phrase - "Don't drink too much, you are about to reach the tipping point"

  1. Edward de Bono

  2. Malcom Gladwell

  3. Ken Blanchard

  4. Dale Carnegie

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Malcolm Gladwell wrote 'The Tipping Point', which explains how small changes can lead to big results - hence the phrase about reaching the tipping point. The other authors are known for different types of books.