Option 1: The statement that the National Food Security Act was enacted in the year 2013 is correct. The Act was indeed enacted in that year.

Option 2: The statement that the Act was rolled out in the year 2014 is correct. It was implemented across the country in stages from 2013 to 2014.

Option 3: The statement that the Act legally entitles 67 percent of the population to receive highly subsidized food grains is correct. This provision ensures food security for a large percentage of the population.

Option 4: The statement that the Act is not being implemented in all the States/Union Territories is incorrect. The Act is implemented in all States and Union Territories in India. It is a centrally sponsored scheme, and all states are required to implement it.

Alert - correct answer should be: None of the above statements are incorrect.