If the letter you are referring to is the one you get when you have your credit card account or bill delivered to your home, then the best answer would be most likely the second one. The letter provides the recipient information about the condition of his own bank account.
In general, blogging reflects "<span>d. the public's newly active role in producing media" since almost all bloggers act independently from their homes. </span>
A Persuasive speech is for the purpose of persuading someone while an informative one is just to inform without opinion.
A persuasive speech on a school rule, or a thing you want, or for school to allow phones during lunch or something like that.
If I am correct, I believe the answers are A, B, & E.
Hope this helps!
