Final answer:
Diversity in the workforce is particularly beneficial in a) problem-solving because it brings together people with different backgrounds, experiences, and perspectives, leading to more innovative and effective solutions.
Step-by-step explanation:
The chemical producer, Hoechst Celanese, found that diversity in the workforce was particularly beneficial in problem-solving. When a team is diverse, it brings together people with different backgrounds, experiences, and perspectives, which can lead to more innovative and effective problem-solving efforts. For example, individuals from different cultural, educational, and professional backgrounds may approach problems from different angles, offer diverse solutions, and challenge each other's assumptions, ultimately leading to better problem-solving outcomes.