Hardy cross method of analysis of distribution system________________?_x005F_x000D_1) involves successive trials_x005F_x000D_2) takes economic aspects into account_x005F_x000D_3) is time consuming_x005F_x000D_The correct answer is?

Hardy cross method of analysis of distribution system________________?

1.	Hardy cross method of analysis of distribution system________________?_x005F_x000D_1) involves successive trials_x005F_x000D_2) takes economic aspects into account_x005F_x000D_3) is time consuming_x005F_x000D_The correct answer is?
A.	only (1)
B.	(1)and(2)
C.	(1) and (3)
D.	all are correct
Answer» D. all are correct