Answer:
B. Changing passwords frequently makes you likely to forget which isn't helpful, using a personal e-mail address is unprofessional, only limiting the number of people and keeping it down to just enough people who need to see it can see it is truly helpful.
Yes that is true. cause if you smoke those who who are around you are also smoking
A: B
E: because public health policies improved a lot of things. Hope I helped:)
