Student or Learner
I found this sentence in an online exercise.
You can't eat all of ____ popcorn.
The answer is "that".
I'm just wondering if "this" is also possible if the speaker is the one holding the popcorn. In that case the popcorn is closer to her. Hence, "this"?
Remember - if you don't use correct capitalisation, punctuation and spacing, anything you write will be incorrect.