66. Who is the profounder of the concept of “Global village”

(A)  R. Gilpin
(B)  Malcolm Waters
(C) Marshall McLuhan
(D)  Anthony Giddens

67. Who said “Sociology is the study of social groups”

(A)  H.M. Johnson
(B)  A.M. Rose
(C)  Maclver and Page
(D)  Max Weber

68. Who introduces the concept of “Role set” in sociology

(A)  Linton
(B)  Merton
(C)  Veblen
(D)  Weber

69. Who has propounded the concept of “white collar crime”

(A)  Cohen
(B)  Merton
(C)  Parsons
(D)  Sutherland

70. The concept of “Formal sociology” has been given by

(A)  George Simmel
(B)  T.B. Bottomore
(C)  Sorokin
(D)  Bogardus