What type of question or statement would be most beneficial during a discussion?
"what are you talking about? "
"what puzzles me is when the "
"why don't you understand? "
"can you be quiet? "

"What puzzles me is when the author..."

Explanation:

This is the answer that I am thinking. It makes the most since because it could really go along with a discussion.

Hope this helps!

hello! i am thinking the answer is d. to convince parliament to go to war against nazi germany

sorry if i am wrong