should be avoided so that employees do not resent each other involves only external searches requires active forecasting of leadership needs and strategies for filling those needs is not necessary if there is a talent shortage Which of the following is true of contingent workers? Fewer than 2% of US employment is contingent. On average, contingent workers have higher pay and better benefits than permanent employees. It is always cheaper in the long-run for a company to rely on a contingent workforce. Using temporary workers can allow employers to "try out" people before hiring them for a regular job. A yield ratio is a way to evaluate how many potential applicants view a social media advertisement a common recruitment KPI metric showing the number of applicants who move from one hurdle to the next the number of jobs in an organization that generate revenue the number of engaged employees relative to the number of unengaged employees