Answer:
casual
Explanation:
1.d
2.c
3.b
4.f
5.a
6.e
7.h
8.g
3. true
Answer: both are a type of affix
Both can change a words meaning
Answer: I would go with B.
Explanation: The group of words for option B seem like they would be used more for contrasting than option D. It can't be option A or option C because those options use comparing signal words.