I think it is Vc double up that's my best answer
Idk erm it’ll help you understand the question better or see if your answer is right
Explanation:
was the only one present who had said nothing. For some time he had sat silent beside Bilbo's empty chair, and ignored all remarks and questions. He had enjoyed the joke, of course, even though he had been in the know.
2 times 6 is twelve (if you need to show your work) and the answer is twelve.
Consider Causes and List Effects to Gather Details