Which of the following are covered under the proposed National Agriculture Code (NAC) by the Bureau of Indian Standards (BIS)?
1. Agriculture machinery and post-harvest operations.
2. Crop storage and traceability.
3. Recommendations for water use and soil health management.
Select the correct answer using the codes given below:
1
1 and 2 only
2
2 and 3 only
3
1 and 3 only
4
All of the above