Which of the Following Is True of Roles of Managers

Which of the following is true of roles of managers?

A) Line managers spend lesser time managing individual performance and developing employees than midlevel managers or executives do.
B) Midlevel managers or executives are not involved in planning and allocating resources, coordinating interdependent groups, and managing change.
C) The roles that managers have in a company do not influence the focus of training development, and learning activity.
D) Regardless of their level in a company, all managers are expected to serve as spokespersons to other work units, managers, and vendors.