3. In business, you will be judged on your professional expertise, not your communication ability.
The statement 'In business, you will be judged on your professional expertise, not your communication ability' is not true about business communication.
Explanation:
In business communication, the first thing get noticed is the communication ability. Later on, people look for professional expertise.
The claim, "In business, you will be judged on your professional expertise, not your communication ability" is wrong. You will be also be judged on your communication skills.