The purpose of an essay is determined by your goal as a writer, as well as your subject matter.
Hi!I think you are asking how much does it cost to go to Mardi gras and the answer is that it is free yes it is free.(if my answer is wrong than let me know)
Maybe it's because not everyone can cope with each other after such a long time. Maybe not everyone has great social skills after living together for awhile.
The answer is I was unsure how to react.
Hope this helped :)