Answer: The personal, social, and legal problems could have a part in drug abuse due to brain issues or other problems issued by doctors
2) the steps to tackle the problem would be to keep an eye on the person and make sure that they act normal
3) You can tell if the person has a substance problem by behave, and how they look. If they look lousy then the next day after they wake up they still look drowsy they are on some sort of substance.
Step-by-step explanation:
I have been a teacher helping students for 2 years