People living in northern russia use as their dominant source of transportation because it can withstand harsh, cold climates. a. highway systems b. sea transport by ship c. dogsled systems d. railroads

Option: D. railroads

Explanation:

The railway is the chief source of transportation of goods and people living in Northern Russia which climatically has harsh and cold climates. The Severnaya Railway is the railway network of the northern region in Russia that connects Moscow with Arkhangelsk. The railways became the influential transport for the people because it is more safe and faster to travel long distances.

brave new world, aldous huxley (1932)