18. "My bed was calling my name when I walked in the door yesterday." O Simile O Metaphor O Personification O None of the above

Personification

Explanation:

Giving a non human object human like characteristics

Personification

Explanation:

It is personification because it is making it seem like the bed was actually calling the person's name.

The defintion of personification is: the attribution of a personal nature or human characteristics to something nonhuman, or the representation of an abstract quality in human form.  

People worry about it mostly because when people plagiarize, they are copying someone else's written work and are not giving credit to that person or quoting them. I think of it as literary theft. 
Hope I helped. :)