Answer:
The correct answer is b. In any crowd, people have many different motivations.
Step-by-step explanation:
A crwod is a group of people, not necessarily a big group of people who are gathered, These people are different, they can come from different parts, they can different characertisitics, but the most important about the crowds id that the citizens or people who are part of the crowd do not lose their individuality. For that reason in this example where some people are listening and some other are arguing, we can see although they are part of the same crowd, each one of them has different motivations and they have not lost their individuality.