The concept of Social Welfare Function was propounded by A. Bergson in his article A Reformulation of Certain Aspects of Welfare Economics published in the year 1938

The concept of Social Welfare Function was propounded by A. Bergson

1.	The concept of Social Welfare Function was propounded by A. Bergson in his article A Reformulation of Certain Aspects of Welfare Economics published in the year 1938
A.	1932
B.	1935
C.	1938
D.	1942
Answer» D. 1942