In the context of the impact of internal structures, which of the following statements is true?

High performers quit more under more hierarchical systems when pay is based on performance rather than seniority$.$

The impacts of internal structures on organization performance remain unaffected by pay levels and employee performance.

Less hierarchical structures are related to greater performance when the work flow depends on individual contributors.

More egalitarian structures are related to greater performance when close collaboration and sharing of knowledge are required.