Final answer:
Factors contributing to first-time substance use include peer pressure, curiosity, and media influence.
Step-by-step explanation:
There are various factors that can contribute to individuals using drugs, alcohol, and tobacco for the first time and continuing to use them afterwards. One possible reason is peer pressure, where individuals may feel influenced to engage in substance use in order to fit in or be accepted by their social group. Additionally, curiosity and the desire for new experiences can lead individuals to experiment with drugs, alcohol, or tobacco. Another significant factor is the influence of media and advertising, which often portray substance use as glamorous and desirable.
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