Question

do you think that water transport is cheapest and how​

Answer 1

Explanation:

Due to the smooth surface of sea, comparatively less tractive power is required for its operation which results in a lesser cost of operation. Thus, it is the cheapest mode of transport. ... It is the only suitable mode of transport for carrying heavy and bulky goods to distant places.

Answer 2

answer

Water transport is cheaper than road transport because it moves naturally in water and there is no requirement for investing capital in constructing and maintaining the tracks as in case of railways or roadways. It can carry heavy loads at low costs.