Detailed Explanation:

Answer: Option 3 — 2, 3 and 6 only

Public investment in agriculture refers to government capital expenditure aimed at creating infrastructure, institutional support, and technological improvements that enhance agricultural productivity and efficiency. It excludes policy measures like subsidies, price support mechanisms, or loan waivers that do not constitute direct capital formation.

❌ Statement 1 – Incorrect: Fixing Minimum Support Price (MSP) is a policy instrument for price support, not a capital investment in agricultural infrastructure or assets.
✅ Statement 2 – Correct: Computerization of Primary Agricultural Credit Societies (PACS) involves government expenditure on technology and institutional modernization, qualifying as public investment.
✅ Statement 3 – Correct: Social capital development includes building institutional networks, training programs, and community resources that improve agricultural productivity, representing public investment.
❌ Statement 4 – Incorrect: Free electricity supply to farmers is a subsidy or revenue expenditure, not a capital investment in agricultural infrastructure.
❌ Statement 5 – Incorrect: Waiver of agricultural loans is a debt relief measure affecting government finances but does not create new capital assets or infrastructure in agriculture.
✅ Statement 6 – Correct: Setting up cold storage facilities by the government is direct capital expenditure on agricultural infrastructure aimed at reducing post-harvest losses.

📝 Short Notes: Public Investment in Agriculture

• Public Investment: Government capital expenditure creating durable assets, infrastructure, and institutional capacity in the agricultural sector.
• Components: Includes irrigation infrastructure, rural roads, cold storage facilities, warehouses, research institutions, extension services, and agricultural credit infrastructure.
• vs. Subsidies: Public investment creates assets (capital formation), while subsidies like free electricity or fertilizer subsidies are revenue expenditures without asset creation.
• vs. Policy Measures: MSP, loan waivers, and procurement policies are support mechanisms but not direct investments in infrastructure.
• Social Capital: Investment in human resources, institutions, farmer cooperatives, training programs, and knowledge networks that enhance productivity.
• Impact: Public investment in agriculture improves productivity, reduces risks, enhances market access, and contributes to long-term agricultural growth.