Question

Which reason best explains why Russia relies heavily on railroads to trade with other countries?
A.
Russia has few major roads and highways.
B.
Many of Russia's airports need to be rebuilt.
C.
Many of Russia's ports are frozen during the year.
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:

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

This makes rail transportation a more reliable option for trade, especially during winter months when sea routes are inaccessible.