For the examples given, health promotion would be the education of the public about substance abuse. They are putting the idea of substance abuse being bad in the public's head. Thereby, attempting to improve public health although, there's no guarantee.
Banning smoking in public places is a "health protection" because it's a physical act that is attempting to make the public health better.
Testing food if also a "health protection" because it's a physical way to make sure that people do not end up with foodborne illnesses or hepatitis' related to dirty food/soil/etc.
Pigs, I’m not sure but I would imagine pigs. I picture flies and mosquitoes as pests and that they would increase annoyance or stress, whereas pigs are sometimes kept as pets, which tend to boost emotional health. :)
Answer:
I would say withdrawal.
Explanation:
Just an educated guess this time