B, the hook is to get the reader's attention.
Explanation:
While the main idea is usually in the first sentence, the next most common placement is in the last sentence of a paragraph. The author gives supporting information first and then makes the point in the last sentence.
Answer: yes, he helped him to take revenge.
Explanation:
they both had the same idea in mind, to get revenge.
The answer is c.characterization
You should A. use it to remember a word. This moves it from the short term memory to the long term, where you can recall it when needed