Answer:
(B). Business writers should have a definite purpose to fulfill in each message.
Explanation:
Business writing is a form of communication used in professional settings or in a business environment to pass across a message. It may occur between businesses and their employees, customers, stakeholders or other businesses.
There are different types of business writing all with different purposes. Some examples are emails, reports, memorandums, letters.
In business writing, the writer has to take into consideration the type of audience being addressed and their needs while drafting the message.