Explanation:

- Article 38: It directs the state to promote the welfare of the people by securing a social order permeated by justice—social, economic, and political—and to minimize inequalities in income and wealth status.

- Article 40: Focuses on the organization of village panchayats and endows them with authority to function as units of self-government. It is aimed at the decentralization of power.

- Article 39: Lays down certain principles of policy to be followed by the state. It includes securing adequate means of livelihood, equitable distribution of resources, and prevention of wealth concentration.

- Article 37: Says that Directive Principles of State Policy shall not be enforceable by any court but are fundamental in the governance of the country.