Which of the following statements is NOT true? Group of answer choices Efforts and initiatives to develop human capital are solely the responsibility of the HR department. Developing human capital is essential to maintaining a competitive advantage in today's knowledge economy. A firm's competitive advantage may be eroded if a large number of employees leave. If employees are working effectively in teams, sharing their knowledge, and learning from each other, they will be less likely to leave the organization because of the relationships and trust they develop over time