Answer: (D) Audience oriented
Explanation:
The effective business writing is should be economical, audience oriented and also purposeful to the public so that we can easily explain about the main objective of the topic.
The importance of the business writing is that it helps in providing the strengthening of our organization and also build good communication with the consumers.
The audience oriented is one of the efficient communication with the audience where the speaker use their skills such as content and language for explaining bout the topic purpose in front of audience.
Therefore, Option (D) is correct.