How can a cost-benefit analysis a farmer know how much of his land to plant and which crop to plant

Importance of Cost-benefit analysis  

Explanation:

It is a technique that can help farmers to understand necessary monetary and decision making policies. Understanding the underlying cost structure can help farmers to see new ways to diminish externalities, which can also help farmers to choose which crop to plant to attain long-term profits. Big agriculture organisations can use this technique to promote and convince farmers to adopt cost-efficient practices.

all cities have a governor

all cities are in states or provnies then country

all cities have people

difference

some are rich

some are poor

some are average

good question. i'll be looking into that. (this is a joke sir)