The correct answer would be #3.
About 50 percent of all new cases of STIs worldwide occur in people under the age of 26. This is normally caused by; having unprotected sex, tattooing/drugs, sharing of needles used for piercing, becoming sexually active at a young age, having multiple numbers of partners, and previously having acquired an STI.
Answer:
can you tell me the question so I can help
Explanation:
ill keep looking until you post
