In the provided statement, the feature of planning being highlighted is "Planning is a mental exercise". Planning involves the use of foresight, intelligent imagination, and sound judgement, which are all cognitive processes. Let's break down the concept further:
Thus, the option "Planning is a mental exercise" is the correct choice as it encapsulates the cognitive nature required in planning activities.
Planning involves thinking, foresight, and judgment, making it a mental exercise. It requires managers to use their cognitive abilities to anticipate the future and make informed decisions. By assessing potential risks and opportunities, planning helps managers set goals, allocate resources, and define strategies to achieve organizational objectives effectively.
Match List I with List II. 
Match the features of planning in List I with their descriptions in List II
| List I | List II |
|---|---|
| A. Planning is Pervasive | I. It is required at all levels of management and in all departments of the organisation. |
| B. Planning is Continuous | II. It involves looking ahead and preparing for future events to the best advantage of an organisation. |
| C. Planning is a Primary Function | III. It lays down the base for other managerial functions. |
| D. Planning is Futuristic | IV. Plans are prepared for a specific period, and at the end of that period, new plans are drawn based on new requirements and future conditions. |
“Planning bridges the gap between where we are and where we want to go”. Identify the features of planning.
Rearrange the following parts to form a meaningful and grammatically correct sentence:
P. a healthy diet and regular exercise
Q. are important habits
R. that help maintain good physical and mental health
S. especially in today's busy world