India has experienced persistent and high food inflation in the recent past. What could be the reasons? 1. Due to a gradual switch-over to the cultivation of commercial crops, the area under the cultivation of food grains has steadily decreased in the last five years by about 30%. 2. As a consequence of increasing incomes, the consumption patterns of the people have undergone a significant change. 3. The food supply chain has structural constraints. Which of the statements given above are correct?