Answer: If the human resource director spends five hours interviewing each candidate and the opportunity cost of this director's time is $500, then the director should: Search again since the expected benefit of an additional search exceeds the cost
Step-by-step explanation:
Expected benefit = (85,000 – 75,000) × 0.15= 10,000 × 0.15 = 1500
Cost = 500
$1,500 > $500
i.e. Expected benefit > Cost.
Therefore, If the human resource director spends five hours interviewing each candidate and the opportunity cost of this director's time is $500, then the director should: Search again since the expected benefit of an additional search exceeds the cost