Final answer:
The Griggs v. Duke Power Co. and other similar Supreme Court decisions have led to the eradication of racially biased job requirements and fostered the creation of fair and equitable hiring, promotion, and termination practices in companies.
Step-by-step explanation:
The Supreme Court rulings in cases like Griggs v. Duke Power Co. and Price Waterhouse v. Hopkins have had a profound impact on company practices regarding hiring, promotion, and termination. The Griggs decision made it illegal to include job requirements that disproportionately affect one race over another unless directly related to job performance. This ruling, alongside the recognition of the benefits of diverse workforces and the legal consequences of continued discrimination, has spurred companies to implement fairer employment practices.
If faced with discrimination claims, as an HR or management professional, I would ensure decisions are based on objective criteria and documented thoroughly, displaying a clear, non-discriminatory rationale for employment actions. In cases like Griggs or McDonnell Douglas Corp. v. Green, the explanation for not promoting or rehiring would be rooted in justifiable, job-related requirements or performance issues, devoid of any racial bias.