Answer: IMC challenges the notion that your advertising, personal selling, direct marketing, and other components of the worldwide promotion mix must stand alone
Step-by-step explanation:
Option A is wrong as the target market will not be identified after an IMC strategy has been established by the company.
Option B is wrong because it's important to send a positive message that's unified about the company.
Option C is wrong as the development of the multinational integrated marketing communication won't lead to the duplication of communication efforts.
The statement that is true about the IMC effort is that "IMC challenges the notion that your advertising, personal selling, direct marketing, and other components of the worldwide promotion mix must stand alone.
Therefore, the correct option is D.