The correct answer is: c) 6 million hectares.
The net sown area of agricultural land in Odisha is 6 million hectares. This means that 6 million hectares of land in Odisha are used for agricultural purposes. This is a significant amount of land, and it is important to note that it is not all used for the same purposes. Some of the land is used for growing crops, while other land is used for raising livestock. The net sown area of agricultural land in Odisha is important because it provides a basis for the state’s economy. Agriculture is a major source of employment in Odisha, and it also contributes significantly to the state’s GDP. The net sown area of agricultural land in Odisha is also important because it provides food for the state’s population. Odisha is a large state with a large population, and the net sown area of agricultural land is essential for meeting the state’s food needs.
The other options are incorrect because they do not represent the actual net sown area of agricultural land in Odisha. Option a) is incorrect because it is too low. Option b) is incorrect because it is too high. Option d) is incorrect because it is not an option.