What two purposes does effective delegation serve?

Question $26$ options:

Provides more time for the leader to handle important matters; provides less time for employees to waste the company money

Helps the leader cut down on routine work; helps the subordinate learn self$-$control

Gives the leader a chance to see how well subordinates work; gives subordinates a chance to compete with other employees

Gives the leader time to carry out other responsibilities; gives the subordinate a sense of accomplishment and job satisfaction