Which one of the following are listed as a Directive Principle in our Constitution?
1- Complete freedom in the economic field for the interest of consumers and producers
2- Regulation of economic system of the country so as to prevent concentration of wealth and means of production
3- To ensure decent standard of living and facilities of leisure for all workers
4- To protect and improve the environment and to safeguard forests and wild life
Choose the correct answer from the following codes: