Consider the following statements regarding the constitutional provisions relating to trade, corn- merce and intercourse: 1. Parliament may by law impose restrictions on the freedom of trade, commerce or intercourse between one state and another in the public interest. 2. Bills imposing restrictions on the freedom of trade, commerce or intercourse within the state cannot be moved in the state legislature without the sanction of the Central Government. 3. Parliament may enact any law giving or authorizing any discrimination to deal with a situation arising from the scarcity of goods in any part of Indian Territory. 4. Trade and commerce within the state is a subject in the concurrent list. Which of the statements given above is/are correct?

• A.  1, 2, 3 and 4    
• B.  3 and 4                                    
• C.  1 and 3
• D.  2 only