During 2006, Originations of New Subprime Mortgages Totaled Approximately __________

During 2006, originations of new subprime mortgages totaled approximately __________, which was ________ of new mortgages originated that year.

A) $600 billion; one-fifth
B) $400 billion; one-tenth
C) $100 billion; one-half
D) $400 billion; one-third
E) $600 billion; one-half