(a):
(i) Operating Efficiency:
Inventory turnover ratio
Cash conversion cycle
Example: Dell's 5-day inventory vs industry average of 20 days
(ii) Credit Availed:
Supplier payment terms
Trade credit utilization
Impact: Longer terms reduce working capital needs
(iii) Level of Competition:
Price wars increase inventory requirements
Service competition raises receivables
Case: E-commerce companies' cash-on-delivery pressures
(b):
(i) Stability of Dividends:
Investor expectations
Signaling effect
Example: HUL's consistent dividend history
(ii) Contractual Constraints:
Loan covenant restrictions
Preferred stock terms
Legal capital requirements
(iii) Stock Market Reaction:
Dividend announcement impact
Clientele effect
Case: Apple's 2012 dividend resumption (7 percent stock rise)

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?