Mark Brainliest
A) Earth Day
in certain situations this phrase is good to use. not in cases with mental problems, however it is good to expose people to something like that. When people having actual things that need attention, it is very unsafe and foolish to use this term. However if someone complains about other, quite miniscule things, it's better to use it then. Using it in the right context is key.
A C and D I've had this question
It allowed the South to make their own rules and just reinforced the fact that slavery was not allowed in the North
It would be drinking and driving, and ignoring driving signs