A really good one that your school would love is the health risks of smoking tobacco.
Its a really simple topic, easy to research and develop, and theres a lot of risks so you have a lot of options.
Hope this helped. Good luck on your speech!
Judging from the hint, the question wants you to answer that modern society demands high levels of individuality and personal success, leaving less room for cooperation and a group mentality than some people may prefer.
Answer:
Ethan writes a letter to Zeena and says he is leaving.
Explanation: