It's 2 because hers' means possessive and it's saying the book is his/her it's hers'
Answer:
her tone is ironic,she did think this would teach her such a good lesson.
Explanation:
the last 2 because the first two are just saying they’re against that statement
An apostrophe is usually used to show posession.
Ex: My cat's black fur
The students' opinions
Answer:
this letter is amazing you will get in trust me
program Explanation: