Detailed Explanation:

Correct Answer: ✅ Option 3 (I, III and IV)

The Fifteenth Finance Commission recommended several performance-based grants and incentives to improve governance, education, agriculture, and fiscal discipline among States.

✅ Statement I is Correct: The Commission recommended ₹4,800 crore during 2022–23 to 2025–26 to incentivize States for improving educational outcomes.

❌ Statement II is Incorrect: The Commission recommended that 41% of the net proceeds of Union taxes be devolved to States, not 45%.

✅ Statement III is Correct: A ₹45,000 crore performance-based incentive fund was proposed to encourage States to undertake agricultural reforms.

✅ Statement IV is Correct: The Commission reintroduced the Tax Effort Criterion to reward States that mobilize their own tax revenues more effectively relative to their economic capacity.

Short Notes: Fifteenth Finance Commission

• The 15th Finance Commission was chaired by N. K. Singh.

• Its recommendations covered the period 2021–26.

• It recommended 41% tax devolution to States.

• Introduced performance-based incentives in sectors like education, agriculture, and power reforms.

• Recommended ₹45,000 crore for agricultural reform-linked incentives.

• Reintroduced the Tax Effort criterion in the devolution formula.

• Finance Commissions are constituted under Article 280 of the Indian Constitution.