He is very curious and determined
<span>Definitely ineffective, change the topic in order to briefly cover something not on the agenda- that is an example of ineffective group participation.</span><span>its the group leader insists that everyone come to an agreement in the next five minutes.
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I think that it is A that it allows him to misbehave
Everyone shows up to the party, even people who were not invited. Most of the people don't even know who Gatsby is and how he looks like.
After the parties, people leave recklessly. There is a scene of a guy, called Owl Eyes, who crashes his car just a few seconds after he starts driving away. Furthermore, because he's drunk, he continues to drive it even after one of the wheels has come off.