Answer:
Information about products or services ( B )
Step-by-step explanation:
The information about products or services should change across different promotional materials as frequent as possible as new products and services are added or removed from the company's products and services.
A company's slogan, logo, Brand name should be unique across different promotional materials and should not change or should rarely change across different promotional materials because it is a crucial part of the company's identity change any of these will bring confusion for customers who are are doing business with the company prior to the changes.