In a frequently changing project, the project manager discovers a customer requirement change during a daily meeting. What should the project manager do? Validate the requirement change with the product owner and development team before redefining the scope. Give the change to the scrum master to investigate how much additional effort the change will require. Escalate to management for approval since the change was not included in the original requirements. Tell the customer that the requirement change will be put into the next project phase if management approves