What was the immediate cause of the 2008 financial crisis?

What type of mortgage market in the United States played a significant role in the crisis?

What event marked a turning point in the crisis, highlighting the risk to the entire financial system?

What was the most significant bankruptcy filing in United States history at the time of the 2008 crisis?

What was the primary reason for the significant drop in the Dow Jones on September 29, 2008?

What was the approximate peak unemployment rate in the United States following the 2008 crisis?

What program did the US government initiate to bail out major financial institutions?

What was the approximate amount of the TARP bailout plan?