Which of the following is NOT a reason for the low efficiency of the labor market at match

Which of the following is NOT a reason for the low efficiency of the labor market at matching supply of jobseekers with the demand for workers？

A．Skills of jobseekers do not match demands of employers.

B．People with unemployment insurance are not eager to find jobs.

C．People become less movable burdened with home loans.

D．People out of work for long do not want to go back to work.

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