Answer:
Sewage treatment Programs
Step-by-step explanation:
Sewage treatment programs are the right choice because these are the source to create germs and if we understand how to be clean, most of the disease is avoided.
Drug regulation: It is nothing but the continuous treatment of prolonged disease where pills needs to be taken regularly to protect patients from death or to avoid disease become more severe.
Physical fitness campaign: This concentrate on to how to keep bod fit through exercise and it does not deal with hygiene.
Nutrition Education: It’s a kind of protection mechanism where in-take of food is really concentrated to fight against germs.