Which of the following best describes a functional structure? Multiple Choice O It is an organizational structure where work and resources are assigned to departments responsible for all the activities related to producing and delivering a particular product. O It is an organizational structure where boundaries between jobs continually shift, and people pitch in wherever their contributions are needed. O It is an organizational structure where personnel and other resources are grouped according to the types of work they carry out. O It is an organizational structure where an organization is departmentalized according to the type of customer served