It was lead by the Bolshevik party was essentially a revolution against the Pre-WWI Tsarist Regime. Lenin's Bolshevik's spread the idea of communism and equality among all it's citizens which incited the lower class against the upper class and Monarchy.
The results of the Russian Civil war was the establishment of the USSR. Finland, Estonia, Poland, Lithuania, and Latvia were established as sovereign states of the Soviet Union, with the Communist Party in power.
A steamboat is a boat propelled by <em>steam</em>. In the 19th century, steamboat was widely used on rivers, especially on the Mississipi and its tributaries. Inicially they worked only on lakes and rivers, but later the <em>steam</em> was also applied to larger vessels that crossed oceans. The building of canals was very important for the economy in the United States, by reducing the prices of transportation of products from or to distant places.
Answer B. People began to build canals in the USA and Europe.
Im stuck between a and d its like they both seem right, sorry.