Final answer:
The HR manager's concern is likely about potential discrimination in training selection impacting minorities, highlighting the importance of diversity in fostering a positive work environment and effective teamwork. Hence, the correct answer is option D.
Step-by-step explanation:
The HR manager likely shared information about the lack of training for minority groups with Sundar Batta, the learning and development manager at Professional Advisors, LLC, out of concern that training selection practices might adversely impact minorities. The valuable insights provided by diverse employees contribute to innovation and a positive work environment.
Diversity training helps bridge cultural differences and improves teamwork, which is essential in today's global marketplace. Therefore, ensuring equal training opportunities can enhance the overall effectiveness of the organization and ensure compliance with discrimination laws.