What is the difference between defining the value proposition and defining the HR operating model?This question is required.* A The value proposition is a statement that defines what and how value is created for HR's customers, while the HR operating model outlines how this value helps the business. B The value proposition is a statement that defines what and how value is created for its customers, while the HR operating model defines how that value will be delivered and by whom. C The value proposition defines the added value of HR to the business, while the HR operating model outlines the key activities and resources required to do so. D The value proposition defines the added value of HR to the business, while the HR operating model describes how the added value will be delivered and by whom