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Which is the cheapest mode of transport?

A. Railway
B. Water
C. Road
D. Air


Sagot :

Final answer:

Water transport is the most cost-effective mode of transportation, with lower environmental impact and cheaper public bus services as viable alternatives.


Explanation:

Water transport is the cheapest mode of transportation due to lower associated costs compared to land or air transport. Shipping by water has been noted to have a lower impact on the environment than road or air transport. Additionally, public bus services are usually cheaper than railways for long-distance travel.


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