With reference to the Pradhan Mantri Annadata Aay Sanrakshan Abhiyan (PM-AASHA), consider the following statements:
1. It is an umbrella scheme to provide insurance cover to farmers for post-harvest losses.
2. Under it, States can either choose Price Support Scheme or Price Deficiency Payment Scheme for each crop.
3. States can involve private stockist for procurement of oilseeds.
Which of the statements given above are correct?