In companies where intellectual capital is crucial to good strategy execution, which of the following is generally not among the practices companies use to establish a talented knowledge base? multiple choiceproviding promising employees with challenging, interesting, and skill-stretching assignments and also rotating them through jobs that not only have great content but also span functional and geographic boundariesproviding employees promotions, salary increases, performance bonuses, stock options, and other perkscoaching underperformers and benchwarmers to improve their skills and employees to challenge existing ways of doing things, to be creative and innovative in proposing better ways of operating, and to push their ideas for new products or businessesfostering a stimulating and engaging work environment such that employees will consider the company a great place to work