Which of the following Directive Principles are influenced by Gandhian ideals?

1.To promote voluntary formation, autonomous functioning, democratic control and professional management of co-operative societies.

2.To make provision for just and humane conditions of work and maternity relief.

3.To organize village panchayats and endow them with necessary powers.

4.To secure education and to public assistance in cases of unemployment, old age, sickness and disablement.

Select the correct answer using the code given below.