Answer to Question 1
1. Ego-involved: they feel a personal stake in the extraordinary event.
2. Concerned: they have a personal interest in the event, but less so than the ego involved.
3. Insecure: they care little about the matter, but join the crowd to gain a sense of power and security.
4. Curious spectators: they care little about the issue, but are inquisitive about what is going on.
5. Exploiters: they do not care about the event, but use it for their own vested interests, such as selling food or T-shirts.
Answer to Question 2
b