Which of these sentences are proper? :
-
If we have further questions with regards to x&y, to whom could we direct our questions?
-
If we have further questions with regards to x&y, to whom could we direct our questions to?
Or is it true that both are grammatical and either one could do?
Best Answer
No, the first one is grammatical, but the second one is not.
The reason is the repeated to. When you move the interrogative pronoun whom to the front of the question, it turns out to be the object of the preposition to. So moving it splits a phrase. This is OK, and you can just leave the to at the end.
However, if you're going to use whom (most people would use who), you probably will want to Pied-pipe the preposition to along with it, to keep the phrase together.
What you don't do is copy to whom to the front and also keep to at the end.