Answer:
Both r correct :)
Explanation:
3 and 4 are grammatically correct
B is going to be the best topic sentence
The answers is
unimportant
unsupported
One of the two I say unsupporting but the context and the thesaurus doesn't really explain so i say go with either one.
Answer:
When people act ignorant they can be dangerous and uneducated resulting in things like racism.
Explanation: