Final answer:
The average annual turnover calculated by SHRM for all industries is 15%.
Step-by-step explanation:
The subject of this question is Business. The question asks about the average annual turnover calculated by SHRM for all industries. To answer the question, we need to select the correct option from the given choices of a) 5%, b) 10%, c) 15%, or d) 20%.
According to SHRM, the correct answer is 15%. SHRM calculates that the average annual turnover for all industries is 15%. This means that, on average, 15% of employees leave their positions and are replaced by new employees each year across various industries.