Statement: Prices of foodgrains and vegetables have risen sharply due to a prolonged strike by the truck owners’ association.\nCourses of Action:\nI. Immediately arrange alternative logistics to ensure adequate market supplies.\nII. Cancel licences of all vehicles belonging to the association.

Introduction / Context:
Supply-chain disruptions inflate prices. Priority is restoring movement of essentials, not punitive actions that escalate conflict.

Given Data / Assumptions:

• Cause is logistics stoppage, not crop failure.
• Government can mobilise railways, alternate fleets, or essential-services exemptions.
• Punitive cancellation could worsen shortages.

Concept / Approach:
I addresses scarcity by rerouting supplies (rail, waterways where possible, government-run fleets, or emergency contracting). II aggravates the standoff and reduces carrier capacity further.

Step-by-Step Solution:
1) Declare essentials; enable escorted movement; engage army supply corps if needed.2) Negotiate with association while keeping supplies flowing.3) Monitor prices and act against hoarding.

Verification / Alternative check:
Price stability follows restoration of supply; licence cancellation extends disruption.

Why Other Options Are Wrong:
Only II/Either/Both: II is counterproductive.

Common Pitfalls:
Ignoring last-mile distribution; inadequate enforcement against profiteering.

Final Answer:
Only I follows.