Answer:
Little-known facts about the topic.
Explanation:
Semicolon. This is because it’s like a run on of the sentence rather than another part of that makes any sense.
The question mark obviously wouldn’t work and neither would colon since colon is sort of like, listing examples. Comma would make the sentence sound weird.
Hope this helps!
Answer:
I think it is c
a tone of delightful appreciation
They is the answer for the space
