Hi!
Try making a sentence comparing the addiction of cell phones and gambling, like which is worse, or how do they affect the public.
I hope this helps.
Answer:
Good night friend have a sweet dreams
Answer:
The appositive phrase in this sentence is the one between commas <em>"the messiest room in the house"</em>
Explanation:
An appositive phrase provides more information, renames or identifies the previous noun or noun phrase. In this case it identifies <em>Gordon´s room</em> as the <em>messiest room.</em>
The answer to your question is A. - Them because you are referring to the crumbs and just not something random, in which case you would use "it".
I hope this helps you!
Have a great day!!