Which of the following is an element of an effective business blog?

A) Writing in an objective "corporate" voice
B) Maintaining an unidentifiable focus to include a universal audience
C) Retaining control over content by disabling the comments feature
D) Communicating with a personal style

Communicating with a personal style is an element of an effective business blog as it helps to establish a connection with the readers and builds trust in the brand. Writing in an objective "corporate" voice or maintaining an unidentifiable focus may come across as impersonal and unengaging. Disabling the comments feature may prevent valuable feedback and engagement from the audience.