B. How veterinary care helps reduce heart-worm
It is important to know the author's purpose because knowing the author's purpose can change how the story is being told. If someone said,"Mom, I would really like this new video game for my birthday." and the author's purpose was to inform, it would be informing the mom that the person wanted the video game. If the author's purpose was to persuade, that person would be persuading the mom to get him the video game.
Answer:
presents an idea to the reader.
Explanation:
An author is the writer of book or an article. An author's message is usually presented before the main book content. The author's message is meant to give the reader an idea of what the story or book is about in a very short yet concise manner. This message is important for reasons including, buyers who really want to know what the content of the book they are about to pick is, they simply cannot read the entire book on the spot, However. with the author's message, they have an idea of what's in the book albeit in summary. Once the author's message is read, an idea of the book's content is understood.
