Which of the Following Is Not Correct

Multiple Choice

Which of the following is not correct?

A) Frictional unemployment is inevitable in a dynamic economy.
B) Although the unemployment created by sectoral shifts is unfortunate, in the long run such changes lead to higher productivity and higher living standards.
C) At least 10 percent of U.S.manufacturing jobs are destroyed every year.
D) In a typical month more than 9 percent of workers leave their jobs.