Which of the following statements regarding the findings on human resource practices, as reported in Rauch and Hatak's (2016) academic paper (titled "A meta-analysis of different HR-enhancing practices and performance of small and medium sized firms"), is NOT correct? a. It was found that empowerment practices are more important than skill-enhancing practices in influencing organizational performance. O b. It was concluded that human resource practices are more important to organizational performance than the characteristics of the founder. O C. All human resource practices (i.e., skill-enhancing, motivation, and empowerment) are positively related to small medium enterprises' performance. O d. It was found that motivation practices are more important than empowerment practices in influencing organizational performance.