Consider these statements for types of farming and choose the correct answer.
(A) Low levels of technology are used in mixed farming.
(B) Shifting cultivation is a type of primitive subsistence farming.
(C) Shifting cultivation is also known as 'slash and burn agriculture.
1
Both (A) and (B) are true
2
Both (B) and (C) are true
3
Both (A) and (C) are true
4
All (A), (B) and (C) are true