Answer: When you figure out the main idea, you can then see how the author addresses it. If they have a bias opinion against, or for it, you can note their ton when the speak about it. Knowing the main idea, can help show why the author is writing about it, and how they feel about it as well.
Explanation: Hope it helps :)
It was very hard to follow but I printed it and then underlined and highlighted important information
Pretty sure it's B I don't remember the proper rules of commas and the word "and" but it's either A or B