Final answer:
The Trans-Siberian Railway, which links Moscow to Vladivostok, provided an essential east-west connection for Russia, aiding its industrialization and shaping its transportation network.
Step-by-step explanation:
The statement that the Trans-Siberian Railway provided an east-west link to Russia is True. Constructed between 1891 and 1903, this monumental railway connects Moscow in the west with Vladivostok in the Far East on the Pacific coast (Vladivostok Tram Opposite the Admiral's Club on Its Way to the Railway Station, Vladivostok).
The Trans-Siberian Railway facilitated the industrialization of Russia by allowing for the transportation of goods, raw materials, and passengers across the vast expanses of the country. It continues to serve as a vital transportation link through the Eastern Frontier, playing a crucial role in both domestic and international transport for Russia.