Which of the Following Statements Is True

Which of the following statements is true?

A) If the number of unemployed falls and the number of people in the labor force rises,the unemployment rate falls.
B) Both liberals and conservatives feel that the official unemployment rate is too low.
C) Greater participation by young people in the labor force tends to push the unemployment rate down.
D) The unemployment rate for blacks is virtually the same as it is for whites.
E) All of the statements are truE.