Final answer:
The emphasis for most companies to maintain a competitive advantage is on employee training, production efficiency, and employee longevity.
Step-by-step explanation:
The emphasis for most companies to help maintain a competitive advantage is on employee training, production efficiency, and employee longevity.
Employee training helps improve the skills and knowledge of the workforce, allowing them to perform their jobs more effectively. Production efficiency focuses on maximizing output while minimizing resources and costs. Employee longevity refers to retaining employees for longer periods, which can lead to increased productivity and expertise within the company.