When the focus is placed on preventing diseases and illnesses they occur, people will be happier, healthier, and more productive. Preventing illnesses and diseases also reduces the costs of healthcare, and that is another benefit.

by going smokefree, you could improve the well-being of your friends, family, coworkers, and even your pets. here’s how the cigarettes you smoke affect the people around you.

the second awnser

explanation:

because it is for complex problems