Which of the following is a form of urban bais ? I- Government may set price floors on food and price ceilings for industrial goods II- Tax incentive and subsidies to infant industry III- Tariff and quota protection for industry IV- Spending more for education training housing, health and transport in urban areas than in rural areas.

• A. I, II , III only
• B. I, II and IV only
• C. II, III and IV only
• D. I, II, III and IV