Demonstrate how workplace discrimination undermines organizational effectiveness.

Workplace discrimination prevents the firm from using the full potential of those employees that are being discriminated against.

Explanation:

For example, if the firm discriminates against a specific group of people when hiring (for example, it can discriminate against older people), the firm could lose valuable potential employees that could have provided great skill and experience for the firm.

If the firm practices discrimination against employees, the operation in the company will not be as streamlined as it could be against discrimination because those who are being treated poorly will be less motivated and have lesser output.