Which best describes an action appropriate to the publishing stage of writing a letter to the editor? strengthening the argument by adding multiple kinds of support identifying evidence that will persuade the intended audience double-checking all facts, numbers, and names used in the letter mailing the letter or submitting it as directed by the instructions on the publication’s website

The correct answer for the question that is being presented above is this one: "D. mailing the letter or submitting it as directed by the instructions on the publication’s website."

Here are the following choices:
A. strengthening the argument by adding multiple kindsof support
B. identifying evidence that will persuade the intended audience
C. double-checking all facts, numbers, and names used in the letter
D. mailing the letter or submitting it as directed by the instructions on the publication’s website