Question

Which is the most formal kind of functional writing?

Answer 1

The first sentence : writing a letter to the editor.

hope i helped

Answer 2

The correct answer is "writing a letter to the editor". Functional writing is the practice of expressing complex information into something that is understandable. Writing a letter to the editor in scientific articles is an example of formal functional writing, because the authors must express the complex information obtained from scientific resources into something understandable for the editor and the readers.