Q) Survey study aims at:
(i) knowing facts about the two existing situation
(ii) comparing the present status with the standard norms
(iii) criticizing the existing situation
(iv) identifying the means of improving the existing situation
Options:
A)(i) and (ii) only
B) (i), (ii), and (iii)
C) (i), (ii), (iii) and (iv)
D) (ii) and (iii) only