The Perfect Manager (Scenario)  
Brenda Kelly has proven herself to be an able manager. Her section has a high project completion rate with the highest-quality product and the lowest defects in her division. In addition, she accomplishes this with fewer full-time people than other managers. Some say that the secret of her success is in her ability to delegate responsibility and her understanding of the basic “management functions.”
【題組】6. Brenda’s ability to get activities completed efficiently and effectively with and through other people isknown as _____________.
(A) management
(B) supervision
(C) coercion
(D) delegation