It's seemed like this is a question from your class reading, and well, we can't help you if you don't provide us what is that document.
<span>The B. rhythm establishes the pace in poetry.</span>
C?? not sure what the question marks are
Internet addiction can cause people to be less social.
Internet addiction can be found among a variety of age groups, not just teenagers and young adults.
Internet addiction is linked to obesity./ Internet addiction can aid in becoming obese.
Internet addiction can cause people to come into more contact with content that negatively impacts brain health. (ex. cyber bullying, people who want to commit suicide, hate websites, websites promoting disorders such as anorexia, etc.)
I hope this answered your question or at least helped.