A. peasant farming
B. plantation agriculture
C. commercial farming
D. subsistent farming
Correct Answer: Option D
D. subsistent farming
Explanation
Subsistence agriculture occurs when farmers grow food crops to feed themselves and their families. In subsistence agriculture, farm output is targeted to survival and is mostly for local requirements with little or no surplus trade. The typical subsistence farm has a range of crops and animals needed by the family to feed and clothe themselves during the year.