Answer:
21. D
23.C( not so sure about this one)
Explanation:
"The war left a <em>legacy </em>full of pain and suffering"
....................................................
(What I think is the) answer:
How someone talks of something through their perspective.
Explanation:
With a colleague (workplace mate) you'd talk from a professional standpoint but if you were to talk with a friend you'd speak more casually about stuff.