"planning is an empty exercise without controlling ."Explain through examples.

Controlling in the form of follow-up action is essential for the success of the plan. A continuous supervision is required for assessing the whole working and implementation of the plans. Keeping an eye on the activities to be performed is an important part of planning itself, as it helps to ensure the proper working of a plan. Thus, controlling increases the success of a plan and thereby, the achievement of the objectives.