Which of the Following Is True

Which of the following is true?

A) A recession is defined as two or more successive quarters in which the economy shrinks instead of grows.
B) A recession is defined as two or more quarters in which unemployment rates are above 7 percent.
C) Unemployment is defined as the total number of workers who are not in the workforce in any given quarter.
D) Inflation is defined as a sudden rise in prices for hot commodities such as gasoline and electronics.
E) All of these choices are true.