Which of the following statement best describes subsistence agriculture?

Subsistence agriculture is best described as the small-scale production of crops and livestock. It is a type of agriculture that is practiced to meet the basic needs of the farmer and their family, rather than for commercial purposes. The crops and livestock produced are primarily for home consumption, with any surplus sold or traded locally. Subsistence agriculture typically involves the use of traditional farming methods, such as hand tools and manual labour, rather than modern machinery. This type of agriculture is common in rural areas of developing countries, where farmers may not have access to modern technology or the financial resources to invest in large-scale commercial agriculture. Therefore, the option "small-scale production of crops and livestock" is the best description of subsistence agriculture.