Consider the following statements : Regional disparities in India are high and have been rising in recent years because I. there is persistent investment over time only in select locales. II. some areas are agro-climatically less conducive to development. III. some areas continue to face little or no agrarian transformation and the consequent lack of social and economic opportunities. IV. some areas have faced continuous political instability. Which of the above statements are correct

Consider the following statements : Regional disparities in India are high and have been rising in recent years because I. there is persistent investment over time only in select locales. II. some areas are agro-climatically less conducive to development. III. some areas continue to face little or no agrarian transformation and the consequent lack of social and economic opportunities. IV. some areas have faced continuous political instability. Which of the above statements are correct ?