The policy that aims to streamline clearances and approvals for industrial projects:

Single window clearance
Make in India
Ease of Doing Business
Atmanirbhar Bharat

The correct answer is: A) Single window clearance.

Single window clearance is a system that allows businesses to obtain all the necessary approvals and clearances from a single government agency. This can help to reduce the time and cost of doing business, and make it easier for businesses to start and operate in India.

Make in India is a government initiative to promote manufacturing in India. It aims to attract foreign investment and create jobs in the manufacturing sector.

Ease of Doing Business is a World Bank initiative that ranks countries on the ease of doing business. India has improved its ranking in the World Bank’s Ease of Doing Business Index in recent years, but it still ranks below many other countries.

Atmanirbhar Bharat is a government initiative to make India self-reliant. It aims to reduce India’s dependence on imports and increase domestic production.

Single window clearance is the most relevant policy to the question because it aims to streamline clearances and approvals for industrial projects. Make in India, Ease of Doing Business, and Atmanirbhar Bharat are all important policies, but they do not specifically address the issue of clearances and approvals for industrial projects.