| Basis | Production Concept | Marketing Concept |
| (a) Meaning | Focuses on mass production efficiency | Focuses on identifying & satisfying customer needs |
| (b) Main focus | Internal capabilities & cost reduction | Market demands & customer preferences |
| (c) Means | High-volume production, distribution | Market research, targeted promotion |
| (d) Ends | Profit through economies of scale | Profit through customer satisfaction |
Key Comparisons:
1. Historical Context: - Production: 1920s (Ford's Model T) - Marketing: 1950s (P&G's brand management)
2. Modern Examples: - Production: Generic pharmaceutical companies - Marketing: Tesla's customer-centric innovation
3. Performance Metrics: - Production: Output per labor hour - Marketing: Customer lifetime value
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 \(P,O,Q\).