Answer:
1. 2008 - Financial Collapse
2. 2005 - Hurricane Katrina
Explanation:
1. After years of risky investments and with little regulation, the banking system collapsed under the weight of toxic assets created by risky mortgage loans, poorly understood financial instruments, and a credit crisis that froze the economy.
2. Hurricane Katrina made landfall in Louisiana on August 29, 2005, breaching the levees protecting New Orleans; stranding thousands of residents on rooftops, in the Superdome, and on bridges; and freezing the Federal Emergency Management Agency and state agencies.
(These are only 2 times, there have been many more)
