Which of the following are the characteristics of prismatic model of F. W. Riggs?
(A) Formalism
(B) Heterogeneity
(C) Overlapping
(D) Bureau of office
Choose the correct answer from the options given below :
1
(A), (B) and (C) only
2
(A), (B), (C) and (D)
3
(B) and (D) only
4
(C) and (D) only