The best definition of subsistence agriculture is
(1) supplying crops for overseas exports
(2) bartering crops for manufactured goods
(3) storing surplus food in case of famine
(4) producing just enough food for a family’s use

Respuesta :

number 3 because of the root in the word subsistence the food would be stored for a later use.
The best definition of subsistence agriculture is (4) producing just enough food for a family’s use.