Which reason best explains why Russia relies heavily on railroads to trade with other countries?

Question

A.
Many of Russia's airports need to be rebuilt.
B.
Many of Russia's ports are frozen during the year.
C.
Russia has few major roads and highways.
D.
Russia has a limited amount of natural resources.

Answer 1

The reason that best explains why Russia relies heavily on railroads to trade with other countries is:

B. Many of Russia's ports are frozen during the year.

This greatly impacts the country's ability to engage in maritime trade, making railroads a more reliable option for transporting goods, especially during the colder months when ports are inaccessible.