Which of the following is true of cross-sectional research? It does not provide information about the differences in development
between different age groups. It traces the behavior of one or more participants as they age. It assesses change in behavior over time. It compares people of different ages at the same point in time.
Answer: Find out what you can do if you think you or a friend has a drug or alcohol addiction - from recognizing the warning signs to suggestions to help you stay away