Consider the following statements about the Pradhan Mantri Ujjwala Yojana. 1. The scheme provides free LPG connection to the women belonging to Below Poverty Line (BPL) households. 2. ` 8000 crore has been earmarked under the scheme. 3. The scheme provides a financial support of ` 2800 for each LPG connection to the BPL households. 4. The scheme will benefit 5 crore BPL families across the nation. Which of the above statements are correct?