The Sarkaria Commission primarily focused on strengthening which type of federalism in India?

Correct option is D

The correct answer is (d) Co-operative federalism
Explanation:
• The Sarkaria Commission (appointed 1983; report 1988) examined Centre–State relations and recommended measures to strengthen co-operative federalism.
• Emphasised consultation, mutual respect and institutional mechanisms for conflict resolution.
• Recommended changes in Governor’s role, interstate councils and devolution practices.
Information Booster:
• The Punchhi Commission (2007) later revisited Centre–State relations with similar cooperative aims.
Additional Knowledge:
Fiscal federalism (a) — partially addressed but not the primary focus.
Competitive (b)/Unitary (c) — not the Commission’s intent.