Gandalf knows that Bilbo is in trouble and has gone out of his way to find him. Bilbo also sees that the landscape Gandalf has talked and "seen" has changed.
Oh yeah I got it all on man I forgot
Answer:
You're probably wondering what the differences between them are. ... Fast food restaurants have a bad reputation in the industry and within ...
I believe it would be C. Because there should be a comma between 'hard' and 'there'.