Identify the non-probability sampling techniques :
(A) Systematic sampling
(B) Simple random sampling
(C) Snowball sampling
(D) Purposive sampling
Choose the correct answer from the options given below:
1
(A) and (B) Only
2
(C) and (D) Only
3
(A), (C) and (D) Only
4
(A), (B) and (C) Only