Why were russian leaders unhappy with the treaty of versailles?
a) russia was forced to pay reparations to germany.
b) russia lost territory under the terms of the treaty.
c) they felt it did not punish germany harshly enough.
d) part of russia's border became a demilitarized zone.

The correct answer is B) Russia lost territory under the terms of the treaty.

Explanation:

The Treaty of Versailles of 1919 was a peace treaty that officially marked the end of World War I (1914-1918). Signed between Germany and the Entente Powers (France, Britain, Italy, the United States and Japan), it nevertheless excluded Russia, which had been part of the allied powers fighting Germany until the Bolshevik government withdrew from the war. The Russian government and its population opposed the war, and the Treaty of Brest -Litovsk, a previous peace treaty, had been signed between Soviet Russia and Germany and its allies on March 1918. The conditions imposed upon Russia by this treaty were extremely onerous, as it had to cede large swathes of its Western territories to Germany as a requisite for peace. Although the Armistice of November 1918 and the Treaty of Versailles both annuled the Treaty of Brest-Litovsk, the Baltic nations and parts of Poland and Ukraine weren't returned to Russia, but became part of independent nations. This circumstance meant that effectively Russia lost territory under the terms of the Treaty of Versailles, which made the new Soviet Russia leaders deeply unhappy.

the underground railroad (apocope of the metropolitan railroad) is a system of urban trains located within a city and its metropolitan area. it is characterized for being a massive transport of passengers in the big cities, uniting diverse zones and their environs, with high capacity and frequency and in segregated form to other systems of transport. metropolitan railroads are built underground or on the surface, although most systems use mixed models where sections are combined in both modalities.

1 - as a result, the metro tends to reduce car travel for two reasons: first, due to the greater transfer of users from the car and, second, due to the reduction in the acquisition of cars in homes located in sectors near the stations of the metro.

2 -the metro allows to contribute effectively to the achievement of all the objectives of an urban development policy: it improves the efficiency of the city's economy by reducing travel costs and also generates a higher level of activities in the city center, taking advantage of of the agglomeration economies.

3 -it is a clean means of transport, since it uses renewable energy (usually electricity), taking care of the environment and avoiding excessive pollution.