Crop diversification efforts in Bihar aim to promote:

Cultivation of high-value crops
Reduced reliance on a few staple crops
Income security for farmers
All of the above

The correct answer is: d) All of the above

Crop diversification efforts in Bihar aim to promote cultivation of high-value crops, reduced reliance on a few staple crops, and income security for farmers.

Cultivation of high-value crops can help farmers to increase their income. High-value crops are those that fetch a higher price in the market than traditional crops. For example, vegetables, fruits, and flowers are all high-value crops.

Reduced reliance on a few staple crops can help farmers to reduce their risk of crop failure. If a farmer only grows one or two crops, they are at risk of losing their entire crop if there is a drought, flood, or other natural disaster. By diversifying their crops, farmers can reduce their risk of crop failure and increase their chances of having a successful harvest.

Income security for farmers is important for the overall health of the agricultural sector. When farmers have a secure income, they are more likely to invest in their farms and adopt new technologies. This can lead to increased productivity and higher incomes for farmers.

Overall, crop diversification efforts in Bihar aim to promote the economic well-being of farmers and the agricultural sector as a whole.