The correct option is A Mixed
Mixed farming is the practice in which land is used to grow crops, and rear livestock .
Extensive farming is where the farmer grows crops on a large piece of land, using machinery and a lot of capital and the product is sold in the market for a profit.
Intensive farming is where a lot of labour is required to till the soil so as to gain the highest possible yield per hectare. It is practiced in densely populated areas.
Organic farming is a type of agriculture which involves the cultivation of plants and rearing of animals in natural ways.