Explanation:

- Statement a: Seasonal unemployment is mainly found in urban areas.

- This is incorrect. Seasonal unemployment is primarily found in rural areas, especially in agriculture where work fluctuates with seasons.

- Statement b: Educated unemployed people are mainly found in rural areas of India.

- This is incorrect. Educated unemployment is more prevalent in urban areas due to the mismatch between skills and job opportunities.

- Statement c: Higher cropping intensity is desirable for reducing unemployment in the rural economy.

- This is correct. It increases agricultural productivity and employment opportunities in rural areas.

- Option Analysis:

- Option 1 only cites statement c, which is correct.

- Options 2, 3, and 4 each include at least one incorrect statement.

Correct Answer: Option 1: Only c