More Expensive Procedures for Measuring a Job Candidate's Appropriateness for a Position

More expensive procedures for measuring a job candidate's appropriateness for a position are justified when:

A) labor costs are variable and rise with productivity gains
B) labor markets are tight
C) tenure in the job is expected to be relatively short
D) incremental increases in performance reap large rewards for the organization
E) there are only a few applicants to choose from