You are managing a home construction project for a private client. A few weeks before the project's planned completion date, your client calls and asks to add an outdoor sauna to the property. You analyze the project schedule and determine that this change would be fairly easy to implement without having an impact on the completion date. What should you do first?Consult with the change control board on how to handle the changeBegin construction since the project completion date is not violatedHave the sponsor verify if the change violates construction regulationsReview the requested change against all project constraints