With reference to the provisions contained in Part IV of the Constitution of India, which of the following statements is/are correct?

1. They shall be enforceable by Courts.

2. They shall not be enforceable by any Court.

3. The principles laid down in this part are to infl uence the making of law by the State.

Select the correct answer using the code given below:

I.A.S. (Pre) 2020