Unemployment Is Increasingly a Standard Condition in the U

Unemployment is increasingly a standard condition in the U.S.economy because:

A) the success of Keynesian economics mandated a continuous cycle of unemployment
B) as welfare benefits have increased, it has become unnecessary to work to have a decent life
C) the economic prosperity during President Clinton's time in office was followed by the corporate-friendly policies of George W. Bush
D) U.S. workers have become increasingly lazy
E) the worldwide economic recession was combined with a reduced need for labor power