Increase the size of the shovel, the production can be increased. Out of these statements
A. (ii), (iii) and (iv) are correct
B. (I), (ii) and (iv) are correct
C. (I), (iii) and (iv) are correct
D. (I) and (iv) are correct
Answer:B
Increase the size of the shovel, the production can be increased. Out of these statements
A. (ii), (iii) and (iv) are correct B. (I), (ii) and (iv) are correct C. (I), (iii) and (iv) are correct D. (I) and (iv) are correct