d$.$ There are different levels at which you can measure the success of your recruitment strategy. What are they, and what are the differences?$*$

Efficiency metrics focus on processes, effectiveness metrics focus on the achievement of HR goals, and impact metrics focus on the achievement of organizational goals

Efficiency metrics focus on the achievement of HR goals, effectiveness metrics focus on the achievement of department goals, impact metrics focus on organizational goals

Efficiency metrics focus on the achievement of organizational goals, effectiveness on the achievement of HR goals, impact metrics focus on efficiency