Correct Answer: A. (a) and (d) only
Solution:Anthropologists who used the comparative method include George Peter Murdock and A.R. Radcliffe-Brown. The comparative method involves comparing different cultures to identify similarities and differences and to develop generalizations about human behaviour. Murdock's crosscultural studies and Radcliffe-Brown's structural-functional analysis exemplify this approach. C.V. Fürer Haimendorf, B. Malinowski, and E.R. Leach used other methodologies. Thus, Murdock and Radcliffe-Brown are the key figures in the comparative method.