With reference to the Directive Principles of State policy contained in the Constitution of India, which of the following statements is/are correct? 1. Article 37 of the Constitution of India provides that the Directive Principles of State Policy are enforceable in the High Courts only. 2. Article 38 provides that the State shall strive inequalities to minimise the in income amongst individuals and groups of people. 3. Article 39 provides that the State shall direct its policy towards securing that there is equal pay for equal work for both men and women.