Answer:
Luis can use the following statement to express the best business case for valuing diversity:
O A diverse workforce makes the company more competitive by providing insights into its diverse customers. Valuing diversity takes many forms, including affirmative action and rewards for demonstrating respect.
Explanation:
This statement best explain the narrative of expressing the best business case for valuing diversity as a business wants to remain competitive and ahead of its competitors. As well as the second part of the statement shows that diversity is not limited to some specific terms and areas rather it has vast impact and meaning like including affirmative actions and rewards for showing respect to your work, working environment and your fellows.