I would say c but i am not 100% sure
Answer:
Option D
Explanation:
Showing kindness towards others can improve your mood through positive social interactions and reinforcing the notion that you’re a good person is the statement best expresses the central idea of the text "Five Reasons Why Being Kind Makes You Feel Good".
Answer:
What is this question about?
Explanation:
I don't get it.
The tone would be determined by the kind of people the author is writing for. A story for children is going to have a different tone than a graduate thesis even if they are on the same topic.
Hope that helps.