C. Timber
Since Canada has many forest areas then is has to be Timber.
The best answer is A. thoughtful because it seems like the writer is wondering or pondering on something when it says, "the moon so easily mends."
Hope this helps!:)
The answer would be B. The word have is the unnecessary shift in tense.
To speculate means almost the same as to contemplate. They both have to do with thinking over a subject thoroughly/ looking at every side of the subject. Hope this helps! :)
