How does exposure to parental and sibling smoking at a young age influence the risk of underage smoking?

Does targeted marketing by tobacco companies have a significant impact on underage smoking rates? If so, how can we mitigate this influence?

How do socioeconomic factors like education level, income, and health literacy of underage individuals and their parents contribute to the risk of underage smoking?

Through these rqs, indicate 3 ROs from these rqs.