Which country was least supportive of expansionary policy by the European Central Bank during the Financial Crisis of 2007-2009?

College graduates now earn nearly five times as much as their high school-educated peers but the gap is falling

a. True b. False Indicate whether the statement is true or false

About what percentage of the growth in real output in the United States from 2001 to 2011 was due to increases in labor productivity?

A.  25% B.  33.3% C.  50% D.  100%