Answer:
B) recession
Step-by-step explanation:
After the attacks of September 11, 2001, the US opted for market deregulation, tax and interest rate decreases and the expansion of credit, causing a housing bubble in the so-called subprime mortgages. To this we had to add the multimillion dollar expenditures in the war in Afghanistan and the war in Iraq6 that could cost from 2 trillion dollars to 6 trillion in total.