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Screening devices problem

The Screening devices employed whenever employers try to save adverse selection by the applicants for place do not comprise: (i) review resumes to recognize applicant’s qualifications. (ii) Needing non-compete clauses which prevent latest employees from working for the competitors after they complete the training. (iii) Securing the recommendation letters from teachers or prior employers. (iv) Promoting to more responsible places in the firm. (v) Checking police records and credit reports.

Find out the right answer from the above options.

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