Question

which type of farming raises excess food to sell or trade? intensive farming subsistence farming

Explanation:

Subsistence farming is for self - sufficiency (growing food mainly for family's own use, with little surplus for sale/trade). Intensive farming focuses on maximizing production, often producing excess to sell or trade as it aims for high yields (using more labor, capital, or technology to get more output, some of which can be sold/ traded).

Answer:

Intensive farming