In this expert from act 3 of shakespeare's macbeth which rhetorical device is used in the sentence below
stones have been known to move, and trees to speak.
1. biblical allusion
2. apostrophe
3. personification
4. simile

3. Personification

Here's why:

1. Biblical Allusion-An allusion is a reference to an event, movie, show, book, et cetera. A biblical allusion would be a reference to the Bible. In the Bible, rocks do not move, and trees do not speak, so this is not the answer.

2. --An apostrophe is a symbol used to show possession or omitted letters. For instance, an apostrophe is used in the words "can't" and "Julie's".

3. Personification-Personification is figurative speech of which human characteristics are given to non-human objects. Humans move and talk, but rocks and trees do not, so giving rocks and trees these characteristics is personification.

4. Similie-A similie is a figure of speech. It compares two objects with the words "like" or "as". For instance:
"She is as slow as a snail." The rocks and trees are not being compared to anything, so this is not the answer.

Hope I helped! :)