Just I need the answer

just I need the correct answer A personnel manager wants to estimate the average number of training hours that the company's salespeople take, with a margin of error of 2 hours and a confidence level of 95%, Based on previous studies, it is known that the standard deviation of salesperson training hours is 10 hours. Calculate the minimum sample size required, knowing that the number of salespeople in the company is 2,000 On - 200 On - 66 On - 66 On -92 On- 10