The correct option is Rice.
Explanation
The degree of commercialization of agriculture varies significantly across different regions of India. A specific crop may be cultivated for commercial purposes in one state while serving as a subsistence crop in another, depending on climatic suitability, dietary habits, and market orientation.
Detailed Analysis
- Rice in Haryana and Punjab: In these states, the staple food is wheat. Rice is cultivated primarily for the market, utilizing extensive irrigation and modern inputs. Consequently, it functions as a commercial crop intended for trade and procurement rather than local subsistence.
- Rice in Odisha: Rice is the staple food of the population in Odisha. It is cultivated extensively by farmers primarily to meet the consumption needs of their families. Therefore, it is categorized as a subsistence crop in this region.
Key Takeaway: The classification of a crop as commercial or subsistence is not absolute but depends on the regional economic purpose of its cultivation.