Answer:
The answer is facts from a documentary about how social media began.
Step-by-step explanation:
The other options are all effective evidence to support the claim that teens should be educated on proper social media behavior. Examples of teens who have been victims of oversharing on social media, statistics showing the number of teens who use social media, and data showing the number of incoming freshmen that were denied entry to a college or university because of past social media posts all provide concrete evidence of the potential negative consequences of social media use. Facts from a documentary about how social media began, on the other hand, do not provide any specific evidence of the negative consequences of social media use. They simply provide information about the history of social media.
Here is a more detailed explanation of why each option is effective or ineffective evidence:
Examples of teens who have been victims of oversharing on social media are effective evidence because they provide specific examples of the negative consequences of social media use. These examples can help to illustrate the risks of oversharing on social media and can encourage teens to be more careful about what they share online.
Statistics showing the number of teens who use social media are effective evidence because they provide quantitative data on the prevalence of social media use among teens. This data can help to raise awareness of the issue and can encourage parents and educators to take steps to educate teens about proper social media behavior.
Data showing the number of incoming freshmen that were denied entry to a college or university because of past social media posts are effective evidence because they provide concrete evidence of the potential negative consequences of social media use. This data can help to illustrate the risks of posting inappropriate content online and can encourage teens to be more careful about what they post.
Facts from a documentary about how social media began are ineffective evidence because they do not provide any specific evidence of the negative consequences of social media use. They simply provide information about the history of social media. This information is interesting, but it does not provide any concrete evidence to support the claim that teens should be educated on proper social media behavior.