Question

which characteristic is a sign of drug addiction?
regular work attendance
easily able to stop taking a drug
experiencing legal problems
never taking more of a particular drug

Explanation:

To determine a sign of drug addiction, we analyze each option:

• "regular work attendance" is not a sign of addiction (addiction often disrupts work).
• "easily able to stop taking a drug" is the opposite of addiction (addiction involves difficulty stopping).
• "never taking more of a particular drug" is not a sign (addiction often involves taking more over time).
• "experiencing legal problems" can result from drug addiction (e.g., illegal drug use, theft to support addiction, etc.).

Answer:

The option "experiencing legal problems" (the third option from the top, or the option with text "experiencing legal problems")