Which of the following statements are correct, with reference to the Road Formation width?
i. It is the bottom width of the embankment.
ii. It is the bottom width of the cutting.
iii. It is inclusive of the width of the shoulders.
iv. It is inclusive of the width of side drains.
1
Both (ii) and (iv)
2
Only (ii), (iii) and (iv)
3
Both (ii) and (iii)
4
Both (i) and (iv)