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.

A ladder of fixed length \( h \) is to be placed along the wall such that it is free to move along the height of the wall.
Based upon the above information, answer the following questions:
(iii) (b) If the foot of the ladder, whose length is 5 m, is being pulled towards the wall such that the rate of decrease of distance \( y \) is \( 2 \, \text{m/s} \), then at what rate is the height on the wall \( x \) increasing when the foot of the ladder is 3 m away from the wall?