Yes, his sermon was highly effective because contemporary readers can feel the fear and sting of Edwards’ threats
wait didn't you already answer it
I believe that the answer could be absolutely anything, if so then “extreme” and words similar to it could fit there.
“A flash of extreme joy appeared upon the woman’s face.”
Paradox is the answer because Paradox has to do with opposites being shown
It's most likely D, having little value.
Context clues:
Fans want to hear the important parts of the game, so if he is trying to "annoy" them, he must not be saying anything important. So it's "having little value".