The answer is A. your last name and page number
In the letter particularly, last name usually put as an introduction before the initial content of the letter, so it will be better if created with header.
For page that contains page number, the header is created to give a pointer on what the page number means/indicates
Answer A is the answer I think
The subject sets the idea/topic of the story whilst the theme alters and sets the mood for the subject of the story.
Answer:
C.) Edward was so excited when he saw his new-car parked in the driveway.
Explanation:
The following sentence does not use hyphens correctly: Edward was so excited when he saw his new-car parked in the driveway. The words "new" and "car" do not need a hyphen between them.
