Farm subsidies have been a controversial policy measure, with both positive and negative impacts.
Arguments in favor of farm subsidies:
1. Support for Small and Marginal Farmers:
- Subsidies help small and marginal farmers afford essential inputs like fertilizers, seeds, and irrigation, ensuring food security.
2. Stabilization of Agricultural Prices:
- Government subsidies prevent price fluctuations and ensure fair returns for farmers, protecting them from market volatility.
Arguments against farm subsidies:
1. Burden on Government Finances:
- Farm subsidies consume a large portion of the national budget, reducing funds available for infrastructure and social welfare programs.
2. Misuse and Overuse of Resources:
- Subsidies sometimes lead to overuse of fertilizers and water resources, causing environmental degradation and soil depletion.
Conclusion: While farm subsidies support farmers, they also strain government resources and encourage inefficient agricultural practices. Hence, policy reforms are needed to ensure targeted and sustainable subsidy allocation.

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?