Although writers should typically strive to write the way they speak, when do writers MOST commonly intentionally stray from their natural way of communicating?

Question

Although writers should typically strive to write the way they speak, when do writers MOST commonly intentionally stray from their natural way of communicating?

when focusing too much on what their readers will think

when planning to be published under a pseudonym

when writing for a high culture literary journal

when writing a historical or genre piece

Answer 1

Although writers should typically strive to write the way they speak, when do writers MOST commonly intentionally stray from their natural way of communicating?

when writing in a formal or academic context, such as a research paper or professional email.