Answer: B) They have to take time out from their actual jobs.
Explanation: Line managers are often referred to personnels in an organization who are in charge if a particular department or sector and hence, charged with the responsibility of handling and overseeing the performance of particular employees and output of his or her department. This puts line managers in a position of knowing the employees in his or her department, what the department needs in terms of personnel in other to raise and drive productivity. However, charging line managers with the responsibility of recruiting for the organization will result in the disruption of their actual job role and will definitely have to take time out in other to facilitate the recruitment process which will definitely have an effect on their performance and actual duty.