Bewildered when seeing the prompt, help~!!!

<p>I was doing my SAT preparation when these essay prompts occurred to me:
1. Are organizations or groups most successful when their members pursue individual wishes and goals?
2. Is there any value for people to belong only to a group or groups with which they have something in common?
I've got some ideas for the first one but I can't think of a suitable example to support it. As for the second one, I really don't know what to say. So plz give me some examples or hints. Thanks.</p>

<p>For both of these, you could talk about Adam Smith and the foundation of neoclassical economics.</p>