True. There can be several Incidents that may be contained within the plot, but it doesn't define it.
I believe the answer is A
The "mortgage crisis" could be one of the existing problems that should be provided with a solution accross the country. I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions.
Most likely a period.
Sports, school, family. What more could this graduate want?