(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 racing track is built around an elliptical ground whose equation is given by \[ 9x^2 + 16y^2 = 144 \] The width of the track is \(3\) m as shown. Based on the given information answer the following: 
(i) Express \(y\) as a function of \(x\) from the given equation of ellipse.
(ii) Integrate the function obtained in (i) with respect to \(x\).
(iii)(a) Find the area of the region enclosed within the elliptical ground excluding the track using integration.
OR
(iii)(b) Write the coordinates of the points \(P\) and \(Q\) where the outer edge of the track cuts \(x\)-axis and \(y\)-axis in first quadrant and find the area of triangle formed by points \(P,O,Q\).