The correct answer is limited. They are limited and therefore, scarce.
Some teenagers or an individual addicted to the drug, smoking in under age. Some other risky behavior is skipping school, stealing money which makes people uncomfortable in social life. Risky behavior can cause anxiety, mental stress and unhappiness in the people.
It is individual good because it is run by a profit and private company
The type of psychotherapist Sonja needs to see is a psychologist
Life and Liberty are examples of Individual Rights