A. subsistence agriculture is mostly practised by peasant farms
B. It requires the use of family labour
C. Pests and diseases are not really controlled
D. It requires the use of both skilled and unskilled labour
Correct Answer: Option D
D. It requires the use of both skilled and unskilled labour
Explanation
Choice A, C and B explains the features of subsistence agriculture but option D did not state the feature of subsistence agriculture. Choice D is correct.