What type of farming primarily focuses on growing crops for sale rather than for personal consumption?

The correct choice is commercial farming. This type of farming is characterized by the production of crops and livestock primarily for sale in the market, aiming to generate profit. Commercial farmers often cultivate large areas of land using modern agricultural techniques and technologies, focusing on high-value crops or livestock that can yield significant returns.

In contrast, subsistence farming is oriented towards meeting the needs of the farmer and their family, with any surplus often being minimal and not the primary goal. Mixed farming combines both crop production and livestock raising, serving dual purposes of supporting the farmer's household and generating some market income. Organic farming, while it can be commercial in nature, prioritizes environmentally friendly practices and may cater to niche markets, but does not exclusively define itself through the scale of profit generation typical of commercial farming.