Explain who should be able to use social media kids 9-11 or teens 13-19

13-19 because when you are a teenager you get more freedom. And this should be one of them.

13 - 19

Explanation:

Kids around that age are more responsible and knows how to act and to behave online. Kids younger than 13, doesn't actually know what they're doing because their life span is only 10 years.

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